Here is a master index to all amplifier tests:
Behringer EP1500 8 ohm http://www.avsforum.com/avs-vb/showt...4#post10747784
Behringer EP1500 4 ohm http://www.avsforum.com/avs-vb/showt...2#post10748192
Behringer EP1500 2 ohm http://www.avsforum.com/avs-vb/showt...0#post10749440
Behringer EP1500 mono http://www.avsforum.com/avs-vb/showt...8#post10749998
Behringer EP2500 8 ohm http://www.avsforum.com/avs-vb/showt...3#post10753603
Behringer EP2500 4 ohm http://www.avsforum.com/avs-vb/showt...8#post10753638
Behringer EP2500 2 ohm http://www.avsforum.com/avs-vb/showt...7#post10755537
Behringer Ep2500 mono http://www.avsforum.com/avs-vb/showt...5#post10755565
Buttkicker BKA1000-4A 4 ohm http://www.avsforum.com/avs-vb/showt...6#post11032546
Buttkicker BKA1000-4A 2 ohm http://www.avsforum.com/avs-vb/showt...6#post11036186
O Audio 500 watt Plate Amp http://www.avsforum.com/avs-vb/showt...0#post11318800
Crown K2 8 ohm http://www.avsforum.com/avs-vb/showt...4#post11650994
Crown K2 4 ohm http://www.avsforum.com/avs-vb/showt...0#post11651100
Crown K2 2 ohm/mono http://www.avsforum.com/avs-vb/showt...0#post11660630
Crown K2 2 ohm 20 Hz http://www.avsforum.com/avs-vb/showt...9#post11661239
Crown XS900 8 ohm http://www.avsforum.com/avs-vb/showt...0#post12245500
Crown XS900 4 ohm/2 ohm http://www.avsforum.com/avs-vb/showt...1#post12245581
Crown XS900 mono http://www.avsforum.com/avs-vb/showt...6#post12246356
QSX PLX3402 8 ohm http://www.avsforum.com/avs-vb/showt...0#post12937520
QSC PLX3402 4 ohm/2 ohm http://www.avsforum.com/avs-vb/showt...8#post12938838
QSC PLX3402 mono http://www.avsforum.com/avs-vb/showt...1#post12939321
Dayton HPSA1000-R 8/4 ohm http://www.avsforum.com/avs-vb/showt...9#post13714349
Crown XTi1000 8/4/2 ohm http://www.avsforum.com/avs-vb/showt...6#post13869426
Crown XTi1000 extra http://www.avsforum.com/avs-vb/showt...4#post13877614
ED eQ.2 FR/distortion http://www.avsforum.com/avs-vb/showt...3#post13935023
ED eQ.2 filter response http://www.avsforum.com/avs-vb/showt...4#post13935034
Velodyne SC-1250 8/4 ohm http://www.avsforum.com/avs-vb/showt...9#post13990239
Audiosource AMP One http://www.avsforum.com/avs-vb/showt...9#post14135949
Techron 8506 http://www.avsforum.com/avs-vb/showt...5#post14230385
Peavey IPR-600 http://www.avsforum.com/avs-vb/showt...2#post18534472
I am starting a thread to post my measurements of various amplifiers that I own and that my friends own. I am posting this in the DIY forum because most of the amps are 2 channel professional power amplifiers like the type used in powering DIY subwoofers. I will also be emphasizing low frequency response measurements for these amplifiers.
The first few posts by me will lay out the methodology I am going to follow in measuring these amplifiers and the test equipment being used. I will be measuring power output in watts RMS, power output into various impedances (2, 4 and 8 ohms), THD+N or Total Harmonic Distortion, frequency response, and S/N ratio.
The first set of measurements I take will consist of duplicating what the manufacturer says the amplifier can produce, in other words, will it do what it says on the side of the box! After that, I want to see what it will do at maximum performance and, for instance, what the amplifier will do at 5 or 10 Hz.
Chuck
Behringer EP1500 8 ohm http://www.avsforum.com/avs-vb/showt...4#post10747784
Behringer EP1500 4 ohm http://www.avsforum.com/avs-vb/showt...2#post10748192
Behringer EP1500 2 ohm http://www.avsforum.com/avs-vb/showt...0#post10749440
Behringer EP1500 mono http://www.avsforum.com/avs-vb/showt...8#post10749998
Behringer EP2500 8 ohm http://www.avsforum.com/avs-vb/showt...3#post10753603
Behringer EP2500 4 ohm http://www.avsforum.com/avs-vb/showt...8#post10753638
Behringer EP2500 2 ohm http://www.avsforum.com/avs-vb/showt...7#post10755537
Behringer Ep2500 mono http://www.avsforum.com/avs-vb/showt...5#post10755565
Buttkicker BKA1000-4A 4 ohm http://www.avsforum.com/avs-vb/showt...6#post11032546
Buttkicker BKA1000-4A 2 ohm http://www.avsforum.com/avs-vb/showt...6#post11036186
O Audio 500 watt Plate Amp http://www.avsforum.com/avs-vb/showt...0#post11318800
Crown K2 8 ohm http://www.avsforum.com/avs-vb/showt...4#post11650994
Crown K2 4 ohm http://www.avsforum.com/avs-vb/showt...0#post11651100
Crown K2 2 ohm/mono http://www.avsforum.com/avs-vb/showt...0#post11660630
Crown K2 2 ohm 20 Hz http://www.avsforum.com/avs-vb/showt...9#post11661239
Crown XS900 8 ohm http://www.avsforum.com/avs-vb/showt...0#post12245500
Crown XS900 4 ohm/2 ohm http://www.avsforum.com/avs-vb/showt...1#post12245581
Crown XS900 mono http://www.avsforum.com/avs-vb/showt...6#post12246356
QSX PLX3402 8 ohm http://www.avsforum.com/avs-vb/showt...0#post12937520
QSC PLX3402 4 ohm/2 ohm http://www.avsforum.com/avs-vb/showt...8#post12938838
QSC PLX3402 mono http://www.avsforum.com/avs-vb/showt...1#post12939321
Dayton HPSA1000-R 8/4 ohm http://www.avsforum.com/avs-vb/showt...9#post13714349
Crown XTi1000 8/4/2 ohm http://www.avsforum.com/avs-vb/showt...6#post13869426
Crown XTi1000 extra http://www.avsforum.com/avs-vb/showt...4#post13877614
ED eQ.2 FR/distortion http://www.avsforum.com/avs-vb/showt...3#post13935023
ED eQ.2 filter response http://www.avsforum.com/avs-vb/showt...4#post13935034
Velodyne SC-1250 8/4 ohm http://www.avsforum.com/avs-vb/showt...9#post13990239
Audiosource AMP One http://www.avsforum.com/avs-vb/showt...9#post14135949
Techron 8506 http://www.avsforum.com/avs-vb/showt...5#post14230385
Peavey IPR-600 http://www.avsforum.com/avs-vb/showt...2#post18534472
I am starting a thread to post my measurements of various amplifiers that I own and that my friends own. I am posting this in the DIY forum because most of the amps are 2 channel professional power amplifiers like the type used in powering DIY subwoofers. I will also be emphasizing low frequency response measurements for these amplifiers.
The first few posts by me will lay out the methodology I am going to follow in measuring these amplifiers and the test equipment being used. I will be measuring power output in watts RMS, power output into various impedances (2, 4 and 8 ohms), THD+N or Total Harmonic Distortion, frequency response, and S/N ratio.
The first set of measurements I take will consist of duplicating what the manufacturer says the amplifier can produce, in other words, will it do what it says on the side of the box! After that, I want to see what it will do at maximum performance and, for instance, what the amplifier will do at 5 or 10 Hz.
Chuck