Low pass filter

KROHN HITE 3343 FILTRO AUDIO DIGITALE PROGRAMMABILE The 3343 Dual Channel Tunable Filter is an all solid-state variable electronic filter with low-pass, high-pass, band-pass, and band-reject capabilities. 0.01 Hz to 99.9 kHz frequency 48 dB per channel attenuation slope 0 dB or 20 dB pass band gain Eight pole Butterworth or RC response ±2% calibration accuracy

COPPIA DI CASSE DAP-Audio DLM-12A NUOVE ! SPEDIZIONE 20,00 EURO 339 4276961 The DLM series is our new solution for all entertainers who need a very lightweight and compact speaker system which is very rugged and roadproof. Due to the efficient Class-D power amplifier and build-in DSP protection system, it is almost impossible to deform your sound when normally used. High-end components, including a CELESTION high-driver, give lots of sound pressure and a very high detailed sound. If you want to have a more personalized sound, this is no problem for the DLM. Just add the optional USB control module and now it is possible to adjust the Gain, Equalizer, Low- & High-pass filter by simply using the interface on your laptop Specifications System: 2-way Active Speaker system Coverage: 90° conical Transducer: 12" Woofer, 2.5" voice coil Driver: 1" Exit Compression CELESTION Driver, 1.75" Voice Coil Active Crossover 1.85kHz-DSP Processed with 24dB slope Digital Presets: NORMAL / USER Frequency response: 45Hz-20kHz (-10dB) Max SPL 1m: 128dB Power Amp: High power 500W Low + 500W High Input 1: (MIC/Line) with Combo XLR/Jack Input 2: Combo XLR/Jack and RCA Mix Output: Male XLR balanced USB Control (optional): Gain/EQ/ Trim / high pass filter,and low pass filter and bandpass filter External Control: Volume Control Phase Switch Power ON Clip Limiter USB PORT for optional USB control Electric Protection: Thermal/Convection-Fan/Overload/Digital Lim./Compressor Handling: One standard 35mm metal pole-mount plus one handle on top Enclosure: 15mm poplar plywood cabinet & ABS High-strength top and bottom protectors Dimensions (HxWxD): 414x388x365mm Weight: 18,7Kg

Vendo per inutilizzo bellissimo amplificatore per auto due canali PHD 2050. Amplificatore made in Italy, suono caldo e bilanciato, molto simile ai finali Sinfoni. E' ideale per sistemi sound quality. Il finale è in ottime condizioni estetiche ed in perfette condizioni di funzionamento, pari al nuovo. Si presenta in condizioni assolutamente originali, pertanto non ha mai subito riparazioni né modifiche. Viene fornito di confezione originale, comprensiva di scatola, imballo, viti di fissaggio e manuale. Il prezzo è comprensivo di spese di spedizione. Contattatemi per qualsiasi informazione. No scambi e no perditempo Caratteristiche: 4 Ohm RMS Output: 60W x 2 2 Ohm RMS Output: 90W x 2 4 Ohm Bridge Output: 180W x 1 Low Pass Filter (Variable): 50Hz-250Hz High Pass Filter (Variable): 80Hz-1.2kHz Subsonic Filter: 20Hz-50Hz Frequency Response (-1dB): 10Hz-30kHz Signal To Noise Ratio: >100dB Input Sensitivity: 200mV-6V Input Impedance: 22k Ohm Operation Voltage (negative Ground): DC 12V Speaker Impedance (Stereo Driven): 4 Ohm Fuse Rating: 25 A x 1 Dimensions: 250 X 54 X 200 mm

Vendo mitico sintetizzatore Teisco(kawai)110 f Buone condizioni. Perfettamente funzionante.Causa inutilizzo 1000 euro trattabili. NB manca un cursore(HPF non si utilizza praticamente mai,non è una funzione indispensabile e comunque si può regolare con una semplice penna/biro ed è funzionante-manca solo la parte esterna) Roberto 3493824940 no scambi In the beginning of the 80's Kawai began manufacturing synthesizers under the company name of Teisco. Their early designs resulted in synths like the S110F above. The Synthesizer 110F is an upgraded S60-F, with dual analog VCO's and an updated look. It has a small but usable 37 note keyboard. Classic analog sawtooth, square, and triangle waveforms plus noise are on-board and can be mixed with external sounds run through the 110F's filters and envelopes. The oscillators can be de-tuned for duophonic textures or phatter leads and bass sounds. There's plenty of modulation ability and classic analog effects in the 110F to really liven up the sound. There's an LFO which can modulate the VCO and VCF and can trigger the EGs. The VCF resonant low pass filter is great too. There's also a VCA section with Attack, Decay, Sustain and Release controls and finally there's a Hi-Pass filter. There is also a portamento effect, a ring modulator, vibrato and sample-and-hold for those classic analog synth effects and tricks! Lots of pretty blinking lights, a sleek and straight-forward layout and very nice analog bass, lead and synth sounds are all a part of the Synthesizer 110F experience.

Vendo come da titolo, korg volca bass in perfetto stato estetico e funzionale, sintetizzatore analogico di bassi ispirato al mitico suono della roland tb 303, completo di scatola originale e foglio delle istruzioni eventuali spese di spedizione a carico del destinatario caratteristiche: Struttura di sintesi 3VCO, 1VCF, 1VCA, 1LFO, 1EG VCO Wave Saw, Square VCF Cutoff, Peak, EG Int Tipe di VCF Low Pass Filter, 12 db/oct VCA EG on/of, Sustain on/off LFO Rate, Int, Target (Amp, Pitch, Cutoff), Wave (Triangle, Square) EG Attack, Decay/Release, Sustain

Amplificatore Pioneer GM2000 perfettamente funzionante. Caratteristiche: 100 + 100 watts mono 200 watts stabile a 2 ohm. Low pass filter Invio foto e descrizione più dettagliata a richiesta.

Vendo testata valvolare VOX AC50 CPH + Cassa Marshall Jcm 900 Lead 1936. Testata appena rivalvolata con Groove Tubes (€ 120,00 di valvole) e rettificata da esperto incluse anche 2 valvole di ricambio Electro Harmonix matched el-34. La cassa Marshall è made in England e monta coni Celestion G12T 2X12 Per un massimo di 150w. La combo è perfetta con un suono bello cremoso sul distorto e cristallio sul pulito il tutto con un bell' headroom che rende il tutto più rotondo. Spedizione a carico dell'acquirente o ritiro in zona Laurentina. Caratteristiche Tecniche: - Valvole: 4x12AX7/ECC83, 2xEL34B - Potenza: 50 Watts RMS su 8 o 16 ohm selezionabili - 2 canali (canale 1 AC30, canale 2 high gain) - 2 canali con equalizzazione indipendente Canale 1: Gain, Treble, Middle, Bass, Tone Cut, Reverb, Volume Canale 2: Gain, Bright switch, Fat switch, Treble, Middle, Bass, Presence, Reverb, Volume Master Volume - DI con output XLR e 1/4" - Low pass filter - VF002 footswitch (opzionale) Footswitch opzionale VFS2A (consigliato) o VFS2 - Dimensioni: 702 x H265 x 285 mm - Peso: 22 kg

Alpine Swd-355 Subwoofer Amplificato In Cassa Da 12" 30cm, 3 mesi di vita praticamente nuovo in garanzia. pagato 280E. vendo a 200E.vendo per cambio impianto audio.Il sub va benissimo e potente. CARATTERISTICHE Componenti SWE-1244E - 12" (30cm) Subwoofer (40hm) MRV-M250: Digital V-POWER Mono Amplifier High Quality Bass Reflex Box 12” (30cm) SWE-1244E Subwoofer 650W Peak Power Handling Heavy Duty Subwoofer Grill Frequency Response: 30Hz - 200Hz MRV-M250 Amplificatore Mono incorporato V-POWER DIGITAL (class-D) 550W Max Power 150W RMS into 4Ohm 14,4V 1%THD Adjustable Low Pass Filter, 50-400Hz 24dB/oct. Variable Bass EQ (fc=50Hz), 0 to +12dB RCA & Speaker Inputs High Quality Bass Reflex Box White Illuminated Alpine Logo (pulsing) Removable Port Plug for Sealed and Vented Operation All Plug Connectors (Easy Removal, no Tools Required) Dimensions: 450mm (W) x 392mm (H) x 315mm / 422mm (D) prezzo non trattabile e' praticamente nuovo, posso includere spese di spedizione. Preferibile ritiro a mano e constatazione del funzionamento che spara dei mega bassi.

Vendo stupendo amplificatore soundstream human reign 1000 WATT made in usa nuovo ancora imballato. info 3381015537 PINO. SPECIFICATIONS Power 125W x 4 @ 4 ohm stereo 250W x 2 @ 4 ohm bridged 250W x 4 @ 2 ohm stereo 500W x 2 @ 4 ohm bridged Total Power: 1000W THD: 90dB Frequency Response: 20Hz -20k Hz Damping: >200 Input Sensitivity: 300mV - 5.0V Input Impedance: 10k Ohms Crossover Low Pass: 40Hz - 150Hz @ 24dB/oct High Pass: 50Hz - 5k Hz @ 12 dB/oct Hawkins Bass Control Subsonic Filter: no boost, high pass filter from 13 - 30Hz Hawkin Bass Control: 0 - +9dB boost; bosst and subsonic filter, variable from 30 -70Hz Dimensions: 415mm x 665mm x 235mm WHD

Yamaha AN1X in ottime condizioni, revisionato dal nostro laboratorio Electric Piano Italia. Specifiche: Polyphony - 10 notes Oscillators - 2 osc: saw, variable width pulse, FM Effects - Reverb, delay, 3-band EQ, chorus, flanger, phaser, enhancer, compressor, distortion, overdrive, amp simulator. Filter - Resonant 12/18/24dB/oct low/band/hi pass filter + 1 more hi pass Arpeg/Seq - Arpeg: 1 mon/poly, up, down, up/down, random; MIDI-capable. Seq: 16 steps, 1 track Keyboard - 61 keys (with velocity and aftertouch) Memory - 128 patches Control - MIDI (2 parts) Date Produced - 1997

Yamaha CS2X in perfette condizioni, controlli in tempo reale, revisionato da Electric Piano Italia. Specifiche: Polyphony - 64 notes Oscillators - AWM2 (Wave ROM 16 MB; 779 normal voices and 30 drum kits Effects - 3 independent digital effects (12 Reverbs, 14 Choruses, 62 Variations) Filter - 64 resonant 24 dB filters; hi pass and low pass Arpeg/Seq - Arpeggiator: 40 patterns Keyboard - 61 keys with Initial Touch Memory - 256 preset, 256 user Control - MIDI, TO-HOST computer interface Date Produced - 1999

Amplificatore Harman Kardon CA470 4 canali perfettamente funzionante! Ne possiedo due, rari in italia, l amplificatore non ha bisogno di presentazioni, top gamma in qualità sonora. Vendo per cambio progetto, l elettronica è pari al nuovo, il prezzo è per il singolo amplificatore spedisco in tutta italia, accetto pagamento PayPal se presi entrambi 300?! Class AB - 4 x 85w RMS @ 4 Ohms (CEA-2006 Compliant) - 4 x 135w RMS @ 2 Ohms - 2 x 270w RMS @ 4 Ohms bridged 4Ch RCA input and 2Ch RCA output - 12dB per Octave high/low pass crossovers 32Hz to 320Hz - Subsonic filter variable 12dB per Octave 10Hz to 80Hz Stereo & bridged operation - Frequency response 10Hz to 100kHz - Signal to Noise Ratio 104dB - Channel separation not quoted - Fuse Rating 20A x 3 - HxWxD(mm) 62 x 404 x 234mm

H.H Scott LK-72 Amplificatore valvolare vintage in perfetto stato, se vende con le valvole originale SCOTT al 90% fabbricante la General Electric, amplificatore costruito nei anni 60 per la dita Scott Company Americana, qualita garantita come amplificatore HI-FI. si caratterizza per la sua armonia e qualita del audio, concorrente ad amplificatore come Mctouch, utilizza la stessa configurazione e valvole. Si ha fatto una assistenza tecnica molto rigorosa, sostituiti i suoi condensatori che per usura dal tempo non rendeva il livello tecnico, compresso il analisi in banco di prova della sua qualita di risposta in frequenza con dei strumenti che ci permettono venderlo con sei (6) messi di garanzia. Qualsie se domanda non essitare a chiedere piacere da rispondere le Vostre domande. Dentro del territorio Italiano il trasporto è a carico nostro. VINTAGE AMPLIFIER HI-FI VALVULAR AMPLIFIER. FULLY RESTORED, FULL RECAPPING EXCELLENT ELECTRONIC CONDITION. warranty the audio quality PUSH-PULL AMPLIFIER WITH ORIGINALS TUBES SCOTT. Vintage, amplifier push-pull with 7591 (four tubes) H.H. SCOTT LK-72 A restoration was carried out verifying all its mechanical and electronic elements, the pass capacitors were replaced guaranteeing an excellent quality audio HI-FI. The power output uses tubes 7591 (four-unit push-pull), Second Audio and Stage phase splitter 6U8 / 6GH8 (two tubes), pre-amplifier to phone, and aux input 12AX7, two tubes for PHONO preamplifier, and two tubes for aux preamplifier input, all tubes are including too. The restored circuit also uses especially resistors on carbon, and the oil-paper capacitor is selected and of high quality, for this reason, is possible to warranty low noise without parasitic noises, including your copy manual and electronics diagram. warranty 1 year for bad work. The amplifier is sold tested for the 7591 - Preamplifier to phone is including with RIIA and NAB filter, RUMBLE FILTER too, tape monitor, is possible the interconnection with your magnetic or ceramic head to phone. - It's including two (2) external signal input hi-level with RCA connectors, in this input, it's possible to connect the CD OR ANOTHER DECK for example. - External speaker is possible to connect with 16 - 8 and 4 ohms. including the control for rev stereo mono or single-channel selector. separate control for treble and Bass, loudness control to all the commands work in good condition. FIRST TO BUY THE AMPLIFIER, PLEASE SEND THE ZIP CODE FOR CALCULATED THE SHIPPING COST. THE SHIPPING COST IS NOT INCLUDING OUT TO ITALY, THE PACKING IS FOR 15 KG AND INSURANCE, THE SIZE BOX REQUEST IS 55 X 50 X 40 CM Weight 22 kg. Any question. It's a possibility to request

DI Plus Read user experiences here. "The ULTRASOUND DI Plus is a very powerful tool for any musician. This is not only a DI but a full featured preamp designed after our famous AG-series amps. Whether at a local open mic night or at a major concert venue, you will be able to dial in the clear natural acoustic sound that our amplifiers are known for, and route it to the stage PA through a balanced XLR output. Sound engineers will appreciate the versatile controls and the optional 48-volt phantom power operation. Therefore, no more wall warts or batteries if your mixer has phantom power. (Originally called ULTRA PDI.) INSTRUMENT INPUT: This input is designed for all passive and active type pickup signals. When a plug is inserted, the 9V battery is switched on. INSTRUMENT OUTPUT: This is a "parallel" jack which can be used to send the "guitar/instrument signal" to an external tuner, guitar amp or other device which can use an instrument level signal. EFX LOOP: This is a real world "EFX LOOP". In an effort to save room, most of our competition uses a TRS jack (tip, ring, sleeve) and Y cable type system. The DI+ is provided with two 1/4" jacks, one for "SEND" and one for "RETURN". Since the EFX LOOP interrupts the signal path it can be used as an insert point for a volume pedal, compressor, or tuner, if the tuner is equipped with a bypass switch. (Try that with one of our competitors units) SEND: The signal on the SEND jack is post-input gain and pre EQ. This means that you can use the SEND signal as an auxiliary unbalanced direct output. This signal is not affected by any of the panel controls with exception of the "INPUT GAIN" control. RETURN: A plug inserted into the RETURN jack will interrupt the signal path. The signal on the tip of the plug inserted into the RETURN jack will be the signal that the DI Plus will process. INPUT GAIN: The "INPUT GAIN" is not a volume control, rather this control sets the level of amplification applied to the input signal to boost it to a useable level. The reason this is adjustable is to accommodate a wide range of pickup devices. BASS: This is an "Active" control. The BASS control adjusts the amount of cut or boost in the low frequency (150HZ) range. TREBLE: This is an "Active" control. The TREBLE control adjusts the amount of cut or boost in the high frequency (5kHZ) range. NOTCH FILTER: ON/OFF - Enables or disables the NOTCH FILTER control. FREQ. HZ - Sets the frequency (100-350HZ) of the 18db cut NOTCH FILTER that is used to control resonant feedback. SHAPE: ON/OFF - This toggle switch enables or disables the SHAPE control. This control is a mid dip control. In the ON position, the mid frequencies will be cut and the high and low frequencies will be boosted. PHASE: IN/OUT - Changes the polarity of the signal. Phase affects the way the guitar top is pressurized by the loudspeakers. When the signals are out of phase with each other, low-end feedback is minimized. If you experience ⤽positive acoustic⤝ feedback on stage, flip the phase switch from its current setting to see if this will kill the feedback. If inverting phase alone does not eliminate feedback, the notch filter can be used. Phase will also affect the way the guitar signal mixes live and when recording. XLR LEVEL: This control adjusts the amount of signal sent to the XLR OUT jack. LINE LEVEL: This control adjusts the amount of signal sent to the LINE OUT jack. 48V: (Phantom Power) This LED lights when there is 48V Phantom Power present on the XLR OUT jack. No battery drain will occur when Phantom Power is present. POWER: This LED indicates the DI PLUS is ready to operate. The POWER LED will illuminate when: A. A plug is inserted into the INPUT jack and there is a fresh battery installed in the DI PLUS. B. A 9VDC adapter (Wall Wart) is plugged into the power jack. (9VDC Regulated Power Supply - 500mA) (2.1MM DC Power Plug, Center +) C. There is 48V phantom power on the XLR cable plugged into the XLR OUT jack. (The 48V LED and the POWER LED will both be illuminated.) XLR OUT: Plug a standard XLR cable from your PA or recording console into this low impedance balanced output. Use the "XLR LEVEL" control to set the output level which matches up best with your PA or recording gear and gives you the least amount of noise. If your board provides 48V phantom power on the XLR cables, the DI Plus will run from this and save the battery. It is suggested that you keep a battery in the unit as a backup when using the phantom power. If the phantom power drops, the DI Plus will automatically switch to battery power. LINE OUT: This is a standard unbalanced line level output signal. Use the "LINE LEVEL" control to adjust the signal level on this jack. This output can be used simultaneously with the XLR OUT jack for some creative signal routing. Plug a standard instrument cable from this output to a stage monitor amp or unbalanced Mic input on a mixer.

DI Plus Read user experiences here. "The ULTRASOUND DI Plus is a very powerful tool for any musician. This is not only a DI but a full featured preamp designed after our famous AG-series amps. Whether at a local open mic night or at a major concert venue, you will be able to dial in the clear natural acoustic sound that our amplifiers are known for, and route it to the stage PA through a balanced XLR output. Sound engineers will appreciate the versatile controls and the optional 48-volt phantom power operation. Therefore, no more wall warts or batteries if your mixer has phantom power. (Originally called ULTRA PDI.) INSTRUMENT INPUT: This input is designed for all passive and active type pickup signals. When a plug is inserted, the 9V battery is switched on. INSTRUMENT OUTPUT: This is a "parallel" jack which can be used to send the "guitar/instrument signal" to an external tuner, guitar amp or other device which can use an instrument level signal. EFX LOOP: This is a real world "EFX LOOP". In an effort to save room, most of our competition uses a TRS jack (tip, ring, sleeve) and Y cable type system. The DI+ is provided with two 1/4" jacks, one for "SEND" and one for "RETURN". Since the EFX LOOP interrupts the signal path it can be used as an insert point for a volume pedal, compressor, or tuner, if the tuner is equipped with a bypass switch. (Try that with one of our competitors units) SEND: The signal on the SEND jack is post-input gain and pre EQ. This means that you can use the SEND signal as an auxiliary unbalanced direct output. This signal is not affected by any of the panel controls with exception of the "INPUT GAIN" control. RETURN: A plug inserted into the RETURN jack will interrupt the signal path. The signal on the tip of the plug inserted into the RETURN jack will be the signal that the DI Plus will process. INPUT GAIN: The "INPUT GAIN" is not a volume control, rather this control sets the level of amplification applied to the input signal to boost it to a useable level. The reason this is adjustable is to accommodate a wide range of pickup devices. BASS: This is an "Active" control. The BASS control adjusts the amount of cut or boost in the low frequency (150HZ) range. TREBLE: This is an "Active" control. The TREBLE control adjusts the amount of cut or boost in the high frequency (5kHZ) range. NOTCH FILTER: ON/OFF - Enables or disables the NOTCH FILTER control. FREQ. HZ - Sets the frequency (100-350HZ) of the 18db cut NOTCH FILTER that is used to control resonant feedback. SHAPE: ON/OFF - This toggle switch enables or disables the SHAPE control. This control is a mid dip control. In the ON position, the mid frequencies will be cut and the high and low frequencies will be boosted. PHASE: IN/OUT - Changes the polarity of the signal. Phase affects the way the guitar top is pressurized by the loudspeakers. When the signals are out of phase with each other, low-end feedback is minimized. If you experience “positive acoustic” feedback on stage, flip the phase switch from its current setting to see if this will kill the feedback. If inverting phase alone does not eliminate feedback, the notch filter can be used. Phase will also affect the way the guitar signal mixes live and when recording. XLR LEVEL: This control adjusts the amount of signal sent to the XLR OUT jack. LINE LEVEL: This control adjusts the amount of signal sent to the LINE OUT jack. 48V: (Phantom Power) This LED lights when there is 48V Phantom Power present on the XLR OUT jack. No battery drain will occur when Phantom Power is present. POWER: This LED indicates the DI PLUS is ready to operate. The POWER LED will illuminate when: A. A plug is inserted into the INPUT jack and there is a fresh battery installed in the DI PLUS. B. A 9VDC adapter (Wall Wart) is plugged into the power jack. (9VDC Regulated Power Supply - 500mA) (2.1MM DC Power Plug, Center +) C. There is 48V phantom power on the XLR cable plugged into the XLR OUT jack. (The 48V LED and the POWER LED will both be illuminated.) XLR OUT: Plug a standard XLR cable from your PA or recording console into this low impedance balanced output. Use the "XLR LEVEL" control to set the output level which matches up best with your PA or recording gear and gives you the least amount of noise. If your board provides 48V phantom power on the XLR cables, the DI Plus will run from this and save the battery. It is suggested that you keep a battery in the unit as a backup when using the phantom power. If the phantom power drops, the DI Plus will automatically switch to battery power. LINE OUT: This is a standard unbalanced line level output signal. Use the "LINE LEVEL" control to adjust the signal level on this jack. This output can be used simultaneously with the XLR OUT jack for some creative signal routing. Plug a standard instrument cable from this output to a stage monitor amp or unbalanced Mic input on a mixer.