4hz to 20khz
List 4hz to 20khz
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Very high spec: frequency response: 4hz to 20khz dynamic range: 100db signal to noise ratio: 105db channel separation: 100db total harmonic distortion: % dimensions: 440 x 127 x 319mm weight: 6optical out and dual line out on the backfully working and from a smoke free housebased on the famous philips' tda dac chip (aka dac 7)rare kenwood dp- high end cd playerheadphone socket on frontworking remote control included
75 €
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Specifications track system: 4-track, 2-channel, stereo system heads: 1 x playback, 1 x record, 1 x erase motor: dc fg servo (capstan), 2 x dc slotless (reel) reel size: up to 7 inch reel equalization: nab tape speeds: ips wow and flutter: ips) frequency response: 40hz to 20khz (7 1/2 ips) signal to noise ratio: 48db total harmonic distortion: 08% crosstalk: 40db input: 60mv (line), 045v (line) dimensions: 461 x 369 x 270mm weight: 18kg read moreteac x-7 stereo reel to reel tape recorder professionally cleaned a checked in the last year by a retired engineer - please bring equipment to test if you wish25mv (mic) output: 0
280 €
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Lw): 150mv maximum input signal: 10v signal/noise ratio (a-weighed ref lw):85db frequency response: 20hz - 20khz / ±0nad c540 specifications disc format: cd digital converter: sigma delta, 24 bit, 8 x oversampling frequency response: 5hz to 20khz dynamic range: 96db signal to noise ratio: 108db channel separation: 80db total harmonic distortion: % line output: 25mv mc 76db ref5v mc 1 khz: mc 200 mv signal to noise ratio: mm 76db refswitchable to 2 sets of speakers (a or b) or (a and b)5db line level outputs: output impedance: preamp 800 ohms tape source z + 1khz ohms maximum output level: preamp 8v tone controls: treble: ±7db at 10khz bass: ±7db at 100hz bass eq: +3db at 70hz +6db at 40hz -3db at 12hz - 12db/octave power amp section: continuous output power into 8 ohms: 30w(15dbw) rated distortion (thd 20hz - 20khz) 09kg minimum power 30 wrms per channel, 20hz - 20khz, both channels driven with no more than rated distortionthe nad is a 30 watt per channel integrated amplifier2v digital outputs: coaxial dimensions: 435 x 70 x 285mm weight: 430 watts per channel output into 4 or 8 ohms (selectable)5db line level inputs: input impedance: (r and 0) 15kohms/100pf input sensitivity (ref1kg accessories: remote control read morepre·amp section: phono input: input impedance (r and c): 47kohms/100pf input sensitivity: mm1 khz: 25mv riaa response accuracy: ±003% clipping power (maximum continuous power per channel): 45w ihf dynamic headroom at 8 ohms: +3db ihf dynamic power (maximum short term power per channel): 8 ohms 60w 4 ohms 70w 2 ohms 85w input impedance: 22k ohms input sensitivity (for rated power into 8ohm): 850mv physical specifications: dimensions (w x h x d) 17x15x5 net weight: 6
150 €
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Power output: not less than 75w rms into 4o not less than 50w rms into 8o sensitivity: 650mv rms for rated output input impedance: 47ko power supply: v dc, 2a frequency response: 20hz to 20khz virtually flat 10hz to 40khz ±1db total harmonic distortion: 20hz to 20khz less than khz less than % signal-to-noise ratio: 120db request from me the web articlenote: only one amplifier, this is not stereothis is not hard to build but is not for beginners, you can easily burn parts out! offered on other platforms so may go at any timethis tells you all about it, how to build it and how to set it upwhat you see is what you getall parts are present and still in original bags and boxthe psu shown on the circuit diagram is not included, you get only what's inside the dashed box marked 'board outline'quote "an incredible hi-fi amp that's virtually bomb-proof — like the best valve amps" this very popular kit was bought many years ago and never built
45 €
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The qb features two independent channels of graphic eq with full 31-band control over the 20hz to 20khz rangeyamaha qb stereo 31 band graphic equalizer 20hz to 20khz single unit in very good condition and good working order, taken from a theatre so not been on the road, i flight cased them and that’s where they have stayed since retailed new at around £495 graphic equalization is indispensable for response control in a wide range of audio applicationsqb features versatile eq control range switches 2-channel configuration outstanding audio performance variable high pass filters balanced input and output peak indication and muting eq bypass rugged 19" rack mountable design acoustic tuning feedback control sound shaping noise suppression read moreuse the qb for live sound, recording, a/v production, electronic musical instruments, broadcasting, music listening, or any other application that requires precise response tailoringif you need one or more stand-alone graphic eq units, the yamaha qb is an outstanding choice that delivers professional quality with versatile control and outstanding audio performance
250 €
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The qb features two independent channels of graphic eq with full 31-band control over the 20hz to 20khz rangeyamaha qb stereo 31 band graphic equalizer 20hz to 20khz single unit in very good condition and good working order, taken from a theatre so not been on the road, i flight cased them and that’s where they have stayed since retailed new at around £495 graphic equalization is indispensable for response control in a wide range of audio applicationsuse the qb for live sound, recording, a/v production, electronic musical instruments, broadcasting, music listening, or any other application that requires precise response tailoringif you need one or more stand-alone graphic eq units, the yamaha qb is an outstanding choice that delivers professional quality with versatile control and outstanding audio performanceqb features versatile eq control range switches 2-channel configuration outstanding audio performance variable high pass filters balanced input and output peak indication and muting eq bypass rugged 19" rack mountable design acoustic tuning feedback control sound shaping noise suppression located cm7 4hd read more
250 €
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Specifications power output: 250 watts per channel into 8? (stereo), 500w into 8? (mono) frequency response: 20hz to 20khz total harmonic distortion: % damping factor: 40 input sensitivity: 1original owners manual and double boxselling mcintosh mc252, mc- channel power amplifier in a very good condition, look cosmetically nice and work perfect6v signal to noise ratio: 112db speaker load impedance: 2? to 8? dimensions: x x mm weight: kg read more
(England)
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Nad stereo amplifier good working condition prior to recent house move specifications: power output: 30 watts per channel into 8 (stereo) frequency response: 20hz to 20khz total harmonic distortion: 05mv (mm), 150mv (line) signal to noise ratio: 76db (mc), 76db (mm), 85db (line) dimensions: 420 x 108 x 381mm weight: 603% input sensitivity: 09kg year: also selling speakers, multi player cd player & turntable
50 €
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They pack a punch for such small speakers! 50hz to 20khz, peak operating power 200w collect only or can deliver locallyselling due to upgradeused but in perfect conditionperfect as front or rear surround speakers or bookshelf mount to upgrade your music systemincludes all wall mount brackets & fittings
50 €
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Headphone: impedance 32ω / frequency 20hz to 20khz5mm jack for the earphones & the microphonefoldable headphone with microphone for connection to the computermicrophone: impedance ω / frequency 30hz to 16khz
4 €
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Marantz dr 700 hi-end cd recorder and player disc format: cd (compatible formats cd, cd-r, cd-rw) frequency response: 20hz to 20khz dynamic range: 98db signal to noise ratio: 105db line output: 2v colour: black outputs: analogue and digital - digital coaxial rca - digital optical toslink - headphone jack - stereo l/r rca dimensions: 435 x 305 x 88mm weight: 4this is a top rated recorder, one of the very best availableit can record from any type of analogue input (vinyl, cassette, mini disk, etc) to cd audio format2kg (plus packing) year: read moreof course it act as a cd player and play purchased or recorded cdsthus the recorded cd can be played on any cd player (car, caravan, boat, home)
150 €
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Input 5mv / 47k ohms at 1khz output 450mv / 100k ohm at 1khz frequency range 20 to 20khz s/n ratio > 50db power supply 230v / 50hz input 5va output read moreamplifies the output from the phono cartridge to line in level in accordance with riaa equalisation specificationas new complete with all original packaging, power supply and instructionssp24a stereo phono preamplifier for use with moving magnet phono cartridges (not moving coil) for use with turntables and amplifiers that don't have a built in phono preamp, or to bypass a built in preamp for superior quality
20 €
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Specifications: power output: 50 watts per channel into 8ohms (stereo) frequency response: 20hz to 20khz total harmonic distortion: 05v (pre out) speaker load impedance: 4ohms to 16ohms dimensions: 430 x 330 x 85mm weight: 4has pre-out phono sockets so can be used as a pre=amp connected to a separate power amp01% input sensitivity: 3mv (mm), 275mv (line) signal to noise ratio: 77db (mm), 96db (line) output: 05kg inputs for mm phono, tuner,cd,video (sound), tape, spare tape loop for recording phono input is switchable to line level so that an external phono pre amp can be used (mm or mc) video processing sound control 2 sets of speaker terminalsexcellent condition lovely sounding highly regarded integrated amplifierpostage extra at cost or pick up read more
140 €
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Excellent condition lovely sounding highly regarded integrated amplifier with built in phono amp for moving magnet cartridge specifications: power output: 25 watts rsm per channel into 8ohms (stereo) frequency response: 20hz to 20khz total harmonic distortion: 05mv (mm), 275mv (line) signal to noise ratio: 77db (mm), 96db (line) speaker load impedance: 4 ohms to 8 ohms dimensions: 430 x 304 x 92mm weight: 403% input sensitivity: 2postage extra at cost or pick up read more8kg inputs for mm phono, tuner,cd, aux tape loop for recording / monitoring 1 set of speaker terminals
50 €
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Specifications power output: 25 watts per channel into 8ω (stereo) frequency response: 20hz to 20khz total harmonic distortion: 026kg nad a am/fm tuner mission speakers if posted bank transfer only no paypal this amplifier will perform better than many highly priced modern amplifiers and has one of the best phono stages and power output is far from the 25watt per channel stated, check out reviews online7mv (mm), 180mv (line) signal to noise ratio: 73db (mc), 75db (mm), 104db (line) dimensions: 96 x 420 x 240mm weight: 5description nad stereo amplifier provides state of the art performance at effective output power levels substantially greater than would be expected from the conservative rating of 25 watts per channelthis remarkable characteristic is made possible by a high voltage, high current output circuit that can deliver short term bursts of double or triple the rated power output in to the typical impedances of real loudspeakersnad's soft clipping circuit permits listening levels beyond even these limits, by reducing harshness at high volume settings02% input sensitivity: 0
19020 €
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Disc format: cd digital converter: pcmu, delta sigma 20 bit cd mechanism: kss-213c frequency response: 5hz to 20khz dynamic range: 96db signal to noise ratio: 100db channel separation: 90db total harmonic distortion: % line output: 22v digital outputs: coaxial, optical dimensions: 435 x 80 x 285mm weight: 4kg accessories: remote control european plugplayer & remote control in original box
(England)
75 €
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Frequency response: 2hz to 20khz dynamic range: 97db signal to noise ratio: 100db read moresony compact disc player cdp-m12 linear converter good condition and in good working order
15 €
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Specifications: power output: 40 watts per channel into 8 ohms (stereo) frequency response: 20hz to 20khz total harmonic distortion: 0this is just the cd player alonedoes not come with leads or remotestored for the last three years in dry bedroom and cosmetically looks goodwas excellent player in its time and still gets good reviewsso selling for restore or parts01% speaker load impedance: 4 ohms to 16 ohms buyer must collect read more
40 €
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Complete with: - mains cable - remote control - manual - original box manufacturer specification: disc format: cd frequency response: 20hz to 20khz dynamic range: 98db signal to noise ratio: 105db line output: 2v digital outputs: coaxial, optical dimensions: 435 x 305 x 88mm weight: 42kg (plus packing) yearmarantz dr700 recorder / player this 5 star rated recorder is in perfect working condition and immaculate cosmetic condition
125 €
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Specifications: - tuning range: fm, mw - power output: 70 watts per channel into 8? (stereo) - surround output: 60w (front), 60w (center), 60w (rear) - frequency response: 20hz to 20khz - total harmonic distortion: 0missing bass dial knob08% - damping factor: 60 - input sensitivity: 200mv (line) - signal to noise ratio: 96db (line) - digital inputs: coaxial, optical - video connections: composite, svhs - dimensions: 435 x 132 x 350mm - weight: 16wonderful soundnad theater t760 - av receiver - 51 channel with remote fully working, some scratches and marks
159 €
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Musical fidelity x -ray cd player digital converter: delta sigma, 24 bit, 8 x oversampling frequency response: 10hz to 20khz signal to noise ratio: 105db total harmonic distortion: % digital outputs: coaxial, optical dimensions: 230 x 110 x 320mm accessories: remote control good condition
350 €
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Tuning range: fm, mw power output: 30 watts per channel into 8? (stereo) frequency response: 20hz to 20khz total harmonic distortion: 003% input sensitivity: 2very good cond and fully working5mv (mm), 120mv (din), 120mv (line) signal to noise ratio: 71db (mm), 91db (line) dimensions: 435 x 92 x 356mm weight: 59kg year: read more
40 €
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Specifications: tuning range: fm, mw power output: 70 watts per channel into 8? (stereo) surround output: 70w (front), 80w (center), 30w (rear) frequency response: 20hz to 20khz total harmonic distortion: 0excellent condition, fully working order5mv (mm), 220mv (line) signal to noise ratio: 75db (mm), 82db (line) video connections: composite dimensions: 420 x 166 x 430mm weight: 1509% input sensitivity: 35kg prefer collection from near northampton, but will send at extra cost if necessaryremote control, user's manual
70 €
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Premium sound quality featuring 40mm drivers that provide a range of 20hz to 20khz your kids will never be lacking for sound as they enjoy a complete audio experiencemade with high quality durable materials these headphone are built to last and withstand the rough play of kids
19 €
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3 mic plus 2 aux inputs 5 selectable speaker outputs chime and siren effects power output: 60 watts per channel frequency response: 80hz to 20khz total harmonic distortion: 1% input sensitivity: 02kg price does not include postage read more5mv (mm), 80mv (line) output: mv (line) dimensions: 420 x 107 x 296mm weight: 11
25 €
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6 lbs) nominal impedance: 6 ohms amplifier requirements: w frequency response: 60hz to 20khz +/-3(also have floor stands in black (£40)) dimensions are (h x w x d): 317 x 190 x 258mm (120db sensitivity: 88db at 1m for 283v finish: black ash read morerarely used, black ash, kef q10 bookshelf or stand mount speakers in very good condition
65 €
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Frequency response - 30hz to 20khzplug- gold-plated 3cord length - 1condition is new
4 €
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Perfect size and fit for children - these headphones are lightweight and feature soft, comfortable earpadspremium sound quality - featuring 40mm drivers that provide a range of 20hz to 20khz, your kids will never be lacking for sound as they enjoy a complete audio experience#141 in headphones & earphones
39 €
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3 lb) nominal impedance: 8 ohms rated maximum power: 100 programme frequency response: 70hz to 20khz +/-3these are in good condition and fully workingi have for sale a matched pair of kef cara digital series 8ohm 100w speakersthey are vintage but were considered extremely high quality units0db at 2m on design axis (-6db at 55hz) sensitivity: 90db for a pink noise input of 283v (anechoic conditions) maximum output: 110db on programme peaks under typical listening conditions finish: simulated black ash veneer grille: open effect knitted textile system: sp drive units: b200 bass unit (sp), bd200 passive radiator (sp), t33 tweeter (sp) crossover: spspecification: cara system type: two-way, stand-mount/floor standing enclosure type: passive radiator size: 600 x 247 x 230mm (231 inches) weight: 7
20 €