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»Commercial 70V Amplifiers

Generally a 70 volt amplifier is used in commercial audio systems where many speakers need to be run from one amplifier. This can also be called a distributed system or high impedance speaker system. The advantage is that, being high impedance, long cable runs of relatively small gauge (usually 20-24 gauge) do not significantly affect the output as they would in a common low impedance speaker system. The speakers themselves are commonly 4 or 8 ohms. The speakers in a distributed 70 volt system have a transformer at each speaker that matches that low impedance, to a high impedance, which is on the line side. Typically the transformer will have multiple output taps so the sensitivity of the speaker system (output volume) can be adjusted as needed.

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More Amplifiers:

Commercial 70V Amplifiers | Commercial Amplifiers | Digital Power Amplifiers | Standard Power Amps | Switching Power Supply Amps

Item	Sale Price	DirectID
Ashly PE-1200 High Power Protea Enabled Power Amplifier	$1,405.00	59661
Ashly PE-1800 High Power Protea Enabled Power Amplifier	$1,580.00	59666
Ashly PE-2400 High Power Protea Enabled Power Amplifier	$1,865.00	59667
Ashly PE-3000 High Power Protea Enabled Power Amplifier	$2,300.00	59668
Ashly PE-3800 High Power Protea Enabled Power Amplifier	$2,660.00	59669
Ashly PE-800 High Power Protea Enabled Power Amplifier	$1,260.00	59660
Ashly SRA-4075 Class D Four Channel Amplifier	$705.00	59674
Ashly SRA-4150 Class D Four Channel Amplifier	$795.00	59670
Crest CKi 100V Commercial Installation 70V Amplifier	$960.00	53927
Crest CKi 1600V Professional Stereo 70/100 Volt Installation Amplifier	$2,150.00	62273
Crest CKi 200V Professional Stereo 70/100 Volt Installation Amplifier	$1,040.00	62266
Crest CKi 2400V Professional Stereo 70/100 Volt Installation Amplifier	$2,300.00	62274
Crest CKi 400V Professional Stereo 70/100 Volt Installation Amplifier	$1,200.00	62268
Crest CKi 800V Professional Stereo 70/100 Volt Installation Amplifier	$1,460.00	62271
Crest CM 2204 4 Channel Commercial Amplifier	$1,200.00	57046
Crest CM 2208 8 Channel Commercial Amplifier	$2,000.00	57045
Crown 1160A 160W Commerical Power Amplifier	$449.00	60433
Crown 180A Commercial Audio Amplifier	$339.00	60431
Crown 280A Dual 80W Commercial Power Amplifiers	$459.00	60432
Crown 660A Six Channel Installation Amplifier	$999.00	60034

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More Amplifiers:

Commercial 70V Amplifiers | Commercial Amplifiers | Digital Power Amplifiers | Standard Power Amps | Switching Power Supply Amps

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