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 articlenote: only one amplifier, this is not stereoall parts are present and still in original bags and boxwhat you see is what you getthe 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 upthis 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 timequote "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 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 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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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: 0has pre-out phono sockets so can be used as a pre=amp connected to a separate power amp5kg 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 amplifier01% input sensitivity: 3mv (mm), 275mv (line) signal to noise ratio: 77db (mm), 96db (line) output: 05v (pre out) speaker load impedance: 4ohms to 16ohms dimensions: 430 x 330 x 85mm weight: 4postage extra at cost or pick up read more
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: 16v signal to noise ratio: 112db speaker load impedance: 2? to 8? dimensions: x x mm weight: kg read moreoriginal owners manual and double boxselling mcintosh mc252, mc- channel power amplifier in a very good condition, look cosmetically nice and work perfect
(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: 003% input sensitivity: 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 & turntable
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 availablethus 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 moreit can record from any type of analogue input (vinyl, cassette, mini disk, etc) to cd audio format
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: 403% input sensitivity: 2postage extra at cost or pick up read more
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: 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 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 loudspeakers26kg 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: 5nad's soft clipping circuit permits listening levels beyond even these limits, by reducing harshness at high volume settings
19020 €
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Specifications: power output: 40 watts per channel into 8 ohms (stereo) frequency response: 20hz to 20khz total harmonic distortion: 0does not come with leads or remoteso selling for restore or partswas excellent player in its time and still gets good reviews01% speaker load impedance: 4 ohms to 16 ohms buyer must collect read morethis is just the cd player alonestored for the last three years in dry bedroom and cosmetically looks good
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: 4marantz dr700 recorder / player this 5 star rated recorder is in perfect working condition and immaculate cosmetic condition2kg (plus packing) year
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 sound08% - 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: 16missing bass dial knob1 channel with remote fully working, some scratches and marksnad theater t760 - av receiver - 5
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: 09kg year: read morevery good cond and fully working03% input sensitivity: 25mv (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: 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: 155kg prefer collection from near northampton, but will send at extra cost if necessaryremote control, user's manual09% input sensitivity: 3
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 experience#141 in headphones & earphonesperfect size and fit for children - these headphones are lightweight and feature soft, comfortable earpads
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: 025mv (mic) output: 08% 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 wish45v (line) dimensions: 461 x 369 x 270mm weight: 18kg read more
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) 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: 65mv mc 76db ref1kg accessories: remote control read more5mv riaa response accuracy: ±0switchable to 2 sets of speakers (a or b) or (a and b)2v digital outputs: coaxial dimensions: 435 x 70 x 285mm weight: 45v mc 1 khz: mc 200 mv signal to noise ratio: mm 76db ref30 watts per channel output into 4 or 8 ohms (selectable)pre·amp section: phono input: input impedance (r and c): 47kohms/100pf input sensitivity: mm1 khz: 2the nad is a 30 watt per channel integrated amplifier5db line level inputs: input impedance: (r and 0) 15kohms/100pf input sensitivity (ref
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, ±0still in box with all original packaging, instructions, leads, etconly ever used twice for gamingcost close to £200 when boughtpioneer 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: 0the world's #1 usb microphone create unparalleled recordings with your computer using blue's best-selling family of yeti usb microphonesand 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 microphonesblackout edition, however the game download has been used and cannot be claimed again (sorry!)no returns excepted2 lbs (1 kg) extras! comes with: pop shield aluminium shock mount microphone stand for a desk any questions please ask55 kg) weight (stand): 2used only a handful of timesthanks to our proprietary tri-capsule technology, yeti condenser microphones produce pristine, studio-quality recordings with legendary easewhether 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 kit5% 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, 3emily’s strange i can’t hear you headphonesif you have any other questions about the item, please feel free to drop a message2m of cord lengththank you for looking read moreit’s brand new and sealed and never been opened and i had it a few christmas’s ago
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?when you've finished, the music stream will continue so you don't miss a beatspecifications: cable length: 1house of marley little bird in ear black
11 €