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: 6fully working and from a smoke free househeadphone socket on frontoptical out and dual line out on the backworking remote control includedrare kenwood dp- high end cd playerbased on the famous philips' tda dac chip (aka dac 7)
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: 045v (line) dimensions: 461 x 369 x 270mm weight: 18kg read more8% crosstalk: 40db input: 60mv (line), 0teac 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: 25v mc 1 khz: mc 200 mv signal to noise ratio: mm 76db ref5db line level inputs: input impedance: (r and 0) 15kohms/100pf input sensitivity (ref9kg minimum power 30 wrms per channel, 20hz - 20khz, both channels driven with no more than rated distortion03% 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: 65mv mc 76db refpre·amp section: phono input: input impedance (r and c): 47kohms/100pf input sensitivity: mm1 khz: 2the nad is a 30 watt per channel integrated amplifier5mv riaa response accuracy: ±05db 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) 01kg accessories: remote control read more30 watts per channel output into 4 or 8 ohms (selectable)switchable to 2 sets of speakers (a or b) or (a and b)2v digital outputs: coaxial dimensions: 435 x 70 x 285mm weight: 4
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 articleall parts are present and still in original bags and boxquote "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 builtthis 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 timethe psu shown on the circuit diagram is not included, you get only what's inside the dashed box marked 'board outline'this tells you all about it, how to build it and how to set it upnote: only one amplifier, this is not stereowhat you see is what you get
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 applicationsuse the qb for live sound, recording, a/v production, electronic musical instruments, broadcasting, music listening, or any other application that requires precise response tailoringqb 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 moreif 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 tailoringqb 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 moreif 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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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: 16v signal to noise ratio: 112db speaker load impedance: 2? to 8? dimensions: x x mm weight: kg read moreselling mcintosh mc252, mc- channel power amplifier in a very good condition, look cosmetically nice and work perfectoriginal owners manual and double box
(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: 09kg year: also selling speakers, multi player cd player & turntable5mv (mm), 150mv (line) signal to noise ratio: 76db (mc), 76db (mm), 85db (line) dimensions: 420 x 108 x 381mm weight: 603% input sensitivity: 0
50 €
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Perfect as front or rear surround speakers or bookshelf mount to upgrade your music systemincludes all wall mount brackets & fittingsthey pack a punch for such small speakers! 50hz to 20khz, peak operating power 200w collect only or can deliver locallyused but in perfect conditionselling due to upgrade
50 €
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Headphone: impedance 32ω / frequency 20hz to 20khzfoldable headphone with microphone for connection to the computer5mm jack for the earphones & the microphonemicrophone: 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: 4thus the recorded cd can be played on any cd player (car, caravan, boat, home)it can record from any type of analogue input (vinyl, cassette, mini disk, etc) to cd audio formatthis is a top rated recorder, one of the very best available2kg (plus packing) year: read moreof course it act as a cd player and play purchased or recorded cds
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 moreas new complete with all original packaging, power supply and instructionsamplifies the output from the phono cartridge to line in level in accordance with riaa equalisation specificationsp24a 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: 0postage extra at cost or pick up read more5v (pre out) speaker load impedance: 4ohms to 16ohms dimensions: 430 x 330 x 85mm weight: 401% 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 terminalshas pre-out phono sockets so can be used as a pre=amp connected to a separate power ampexcellent condition lovely sounding highly regarded integrated amplifier
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: 08kg inputs for mm phono, tuner,cd, aux tape loop for recording / monitoring 1 set of speaker terminalspostage extra at cost or pick up read more5mv (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: 2
50 €
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Specifications power output: 25 watts per channel into 8ω (stereo) frequency response: 20hz to 20khz total harmonic distortion: 0description 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 channelnad's soft clipping circuit permits listening levels beyond even these limits, by reducing harshness at high volume settings02% input sensitivity: 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: 5this 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 loudspeakers
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: 001% speaker load impedance: 4 ohms to 16 ohms buyer must collect read moreso selling for restore or partsdoes 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 reviewsthis is just the cd player alone
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: 0wonderful soundmissing bass dial knobnad theater t760 - av receiver - 508% - 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: 161 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: 0very 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 more03% input sensitivity: 2
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: 05kg prefer collection from near northampton, but will send at extra cost if necessary09% input sensitivity: 3remote control, user's manual5mv (mm), 220mv (line) signal to noise ratio: 75db (mm), 82db (line) video connections: composite dimensions: 420 x 166 x 430mm weight: 15excellent condition, fully working order
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 +/-383v finish: black ash read more0db sensitivity: 88db at 1m for 2(also have floor stands in black (£40)) dimensions are (h x w x d): 317 x 190 x 258mm (12rarely used, black ash, kef q10 bookshelf or stand mount speakers in very good condition
65 €
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Frequency response - 30hz to 20khzcondition is newcord length - 1plug- gold-plated 3
4 €
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#141 in headphones & earphonespremium 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 experienceperfect size and fit for children - these headphones are lightweight and feature soft, comfortable earpads
39 €
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3 lb) nominal impedance: 8 ohms rated maximum power: 100 programme frequency response: 70hz to 20khz +/-3they are vintage but were considered extremely high quality units83v (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: sp0db at 2m on design axis (-6db at 55hz) sensitivity: 90db for a pink noise input of 2these are in good condition and fully working1 inches) weight: 7i have for sale a matched pair of kef cara digital series 8ohm 100w speakersspecification: cara system type: two-way, stand-mount/floor standing enclosure type: passive radiator size: 600 x 247 x 230mm (23
20 €