its an aplifier
2006-08-30 13:24:43 · 10 answers · asked by Miguel 1 in Entertainment & Music ➔ Other - Entertainment
probably 20 watts into 4 different speakers, each speaker with 4 ohms of resistance and thd is probably some measure of distortion
2006-08-30 13:27:01 · answer #1 · answered by a_blue_grey_mist 7 · 0⤊ 0⤋
Not very impressive specifications for a 4 channel amp. Only giving you 4 channels of 20 amps into a 4 ohm loaded speaker and 0.05 total harmonic distortion.
You need something like: 4 x 75 Watts RMS at 4 Ohms 4 x 150 Watts Max at 4 Ohms 2 x 300 Watts Max at 4 Ohms Bridged 4 x 125 Watts at 2 Ohms MOSFET Switches Maintain Rated Power Over A Wide Range of Battery Voltages Stiffly Regulated PWM-Type Power Supplies Variable Input Level Controls for Each Pair of Cannels Variable High & Low Pass Crossover Controls High-Efficiency, Heavy Aluminum Heatsink Remote Subwoofer Bass Control Electronic Crossover Network Bass Boost Circuit Bridgeable at 4 Ohms 2 Ohm Stereo Stable Tri-Mode Capable Gold RCA Inputs Power & Protection LED Indicators Advanced Protection Circuitry Soft Turn On/Off Frequency Response: 15 Hz-35 kHz S/N Ratio: 90 dB Dimensions: 10.25"W x 2"H x 12"L
2006-08-30 20:34:39 · answer #2 · answered by oklatom 7 · 0⤊ 0⤋
20 watts coming from each of 4 speakers. 4 ohms resistance - this is a sales point because most speakers are 8 ohms, which means you'll only get 10 watts per speaker. THD is Total Harmonic Distortion. Another sales point - the cheapest speakers have less that 1% THD.
2006-08-30 20:28:32 · answer #3 · answered by Anonymous · 0⤊ 0⤋
It means that the amplifier can deliver 20 watts of power on each of four channels into 4 ohm (measure of resistance) speakers. and at 20 watts the amplifier will have no more than 0.05% Total Harmonic Distortion. If you have 8 ohm speakers you will get slightly less power. Less than 4 ohms and the amp may blow up.
2006-08-30 20:27:40 · answer #4 · answered by teef_au 6 · 0⤊ 0⤋
20 watts is the power output times 4 so it equals 80 watts 4 ohms per line with a 0.05% give or take. thats my guess anyway
2006-08-30 20:31:31 · answer #5 · answered by tie003uk 1 · 0⤊ 0⤋
20 watts into 4 channels as long as its a 4 ohm (resistance) speaker (1 spesker in series)with .05% total harmonic distortion per channel
2006-08-30 20:31:48 · answer #6 · answered by grifterds 3 · 0⤊ 0⤋
It's what all those guys above said. It's what every standard standard low-end in-dash cd player puts out. Don't pay attention to specs like that. You should listen to a component before you buy it. Only your ears can tell you if its good.
2006-08-30 20:32:34 · answer #7 · answered by martin h 6 · 0⤊ 0⤋
20 wats per chanel
4 cahnels/speakers
thd is taotal harmonic distortion
2006-08-30 20:26:37 · answer #8 · answered by Anonymous · 0⤊ 0⤋
tdh is total harmonic distortion ?
2006-08-30 20:27:44 · answer #9 · answered by ardlesstraveled 3 · 0⤊ 0⤋
Shouldn't you know this?
2006-08-30 20:26:58 · answer #10 · answered by Johnny P 4 · 0⤊ 0⤋