20hz to 20khz
List 20hz to 20khz
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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 articlethis tells you all about it, how to build it and how to set it upnote: only one amplifier, this is not stereothe psu shown on the circuit diagram is not included, you get only what's inside the dashed box marked 'board outline'all 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 builtwhat you see is what you getthis 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 time
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 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 performanceuse the qb for live sound, recording, a/v production, electronic musical instruments, broadcasting, music listening, or any other application that requires precise response tailoring
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 applicationsif 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 moreuse the qb for live sound, recording, a/v production, electronic musical instruments, broadcasting, music listening, or any other application that requires precise response tailoring
250 €
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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 moreexcellent condition lovely sounding highly regarded integrated amplifierhas 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 terminals5v (pre out) speaker load impedance: 4ohms to 16ohms dimensions: 430 x 330 x 85mm weight: 4
140 €
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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: 1selling 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 moreoriginal 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: 05mv (mm), 150mv (line) signal to noise ratio: 76db (mc), 76db (mm), 85db (line) dimensions: 420 x 108 x 381mm weight: 69kg year: also selling speakers, multi player cd player & turntable03% input sensitivity: 0
50 €
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Headphone: impedance 32ω / frequency 20hz to 20khzfoldable headphone with microphone for connection to the computermicrophone: impedance ω / frequency 30hz to 16khz5mm jack for the earphones & the microphone
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 formatthus the recorded cd can be played on any cd player (car, caravan, boat, home)of course it act as a cd player and play purchased or recorded cds2kg (plus packing) year: read more
150 €
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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 terminals5mv (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: 4postage extra at cost or pick up read more03% 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: 002% input sensitivity: 0this 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 loudspeakersdescription 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 channel26kg 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 onlinenad's soft clipping circuit permits listening levels beyond even these limits, by reducing harshness at high volume settings7mv (mm), 180mv (line) signal to noise ratio: 73db (mc), 75db (mm), 104db (line) dimensions: 96 x 420 x 240mm weight: 5
19020 €
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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 alone01% speaker load impedance: 4 ohms to 16 ohms buyer must collect read moredoes not come with leads or remoteso selling for restore or partsstored for the last three years in dry bedroom and cosmetically looks goodwas excellent player in its time and still gets good reviews
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: 008% - 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 marksnad theater t760 - av receiver - 5wonderful soundmissing bass dial knob
159 €
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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 working03% input sensitivity: 29kg year: read more5mv (mm), 120mv (din), 120mv (line) signal to noise ratio: 71db (mm), 91db (line) dimensions: 435 x 92 x 356mm weight: 5
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: 0remote 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: 1509% input sensitivity: 35kg prefer collection from near northampton, but will send at extra cost if necessaryexcellent 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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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 experienceperfect size and fit for children - these headphones are lightweight and feature soft, comfortable earpads#141 in headphones & earphones
39 €
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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 experienceperfect size and fit for children - these headphones are lightweight and feature soft, comfortable earpads
21 €
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Light weight with comfort fit pure sound performance ideal for digital audio driver unit 40mm impedence 32ohm sensitivity 105db+3db frequency response 20hz to 20khz cord length 1price worthy features
20 €
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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), 025mv (mic) output: 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 wish
280 €
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Lw): 150mv maximum input signal: 10v signal/noise ratio (a-weighed ref lw):85db frequency response: 20hz - 20khz / ±09kg minimum power 30 wrms per channel, 20hz - 20khz, both channels driven with no more than rated distortionnad 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: 25db 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 more5mv mc 76db ref5mv riaa response accuracy: ±0pre·amp section: phono input: input impedance (r and c): 47kohms/100pf input sensitivity: mm1 khz: 22v digital outputs: coaxial dimensions: 435 x 70 x 285mm weight: 4the nad is a 30 watt per channel integrated amplifier5v 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 (ref03% 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: 630 watts per channel output into 4 or 8 ohms (selectable)switchable to 2 sets of speakers (a or b) or (a and b)
150 €
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Spec's are as follows: * direct energy design with symmetrical construction * 50w + 50w (4, 20hz - 20khz), phono mm input * auto power down, 'source direct mode' * immediate connectivity to aux-in, network, recorder * frequency response is 5 hz-100 khz, 0 db/-3 db, 20 hz-20 khz, ±0cost close to £200 when boughtstill in box with all original packaging, instructions, leads, etconly ever used twice for gamingpioneer a-10-k stereo amplifier5 db any questions, feel free to ask
145 €
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Audio format audio formats supported aac (8 to 320 kbps) protected aac (from itunes store) he-aac mp3 (8 to 320 kbps) mp3 vbr audible (formats 2 3 4 audible enhanced audio aax and aax+) apple lossless aiff and wav bluetooth protocol bluetooth 21 + edr built in speakers yes charging time (approx) fast charge in about 2 hours (80 capacity) full charge in about 4 hours connection types 30-pin dock connector 35-mm stereo headphone mini-jack frequency response 20hz - 20khz read more
(England)
49 €
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Produces watts a side into 4ohms comes with free semi-flight case specifications 4ω stereo power: w 8ω stereo power: 650w 8ω bridged: w frequency response: 20hz - 20khz s/n ratio (a weighted): -103db input sensitivity: vc-mark mr power amp previously used to power four 600 watt 8ohm cabs
75 €
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Produces watts a side into 4ohms comes with free semi-flight case specifications 4 stereo power: w 8 stereo power: 650w 8 bridged: w frequency response: 20hz - 20khz s/n ratio (a weighted): -103db input sensitivity: vc-mark mr power amp previously used to power four 600 watt 8ohm cabs
75 €
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Power required/consumption: 5v 150ma sample rate: 48 khz bit rate: 16-bit capsules: 3 blue-proprietary 14mm condenser capsules polar patterns: cardioid, bidirectional, omnidirectional, stereo frequency response: 20hz - 20khz max spl: 120db (thd: 02 lbs (1 kg) extras! comes with: pop shield aluminium shock mount microphone stand for a desk any questions please askthe world's #1 usb microphone create unparalleled recordings with your computer using blue's best-selling family of yeti usb microphones55 kg) weight (stand): 2whether you're recording at home, on the road, or in the himalayas, yeti helps you produce studio-quality recordings every timeselling as i no longer need the microphone! fabulous piece fo kitthanks to our proprietary tri-capsule technology, yeti condenser microphones produce pristine, studio-quality recordings with legendary easeused only a handful of timesno returns exceptedblackout edition, however the game download has been used and cannot be claimed again (sorry!)and four different pattern settings offer incredible flexibility so you can record vocals for music, podcasts, twitch streaming, youtube videos, or even cryptozoology lectures in ways that would normally require multiple microphones5% 1khz) dimensions (extended in stand): cm) x cm) x cm) weight (microphone): 1
80 €
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The specs on them are 20hz - 20khz for frequency response, 32 on speaker impedance, 40mm driver unit, 20mw rated power, 100mw on power capability, 3thank you for looking read moreif you have any other questions about the item, please feel free to drop a message2m of cord lengthit’s brand new and sealed and never been opened and i had it a few christmas’s agoemily’s strange i can’t hear you headphones
12 €
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• yamaha ms60s powered monitor speakers output power 60 watts each frequency range 20hz - 20khz, pdf manual £90ono
(England)
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• yamaha ms60s powered monitor speakers output power 60 watts each frequency range 20hz - 20khz, pdf manual £80ono
80 €
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3 m sensitivity: 98db frequency range: 20hz - 20khz impedance: 16?house of marley little bird in ear blackspecifications: cable length: 1when you've finished, the music stream will continue so you don't miss a beat
11 €