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<blockquote data-quote="Fate710" data-source="post: 1476289" data-attributes="member: 557214"><p>Alright I've narrowed the field down to 3. I need everyones opinions. Good/Bad and otherwise.</p><p></p><p>Here are specs on each</p><p></p><p><strong>DLS A7:</strong></p><p></p><p>RMS output per channel at 13,8 volts, 20 Hz - 20 kHz ,</p><p></p><p>Mode : AB</p><p></p><p>Number of channels : 5</p><p></p><p>Output power in 4 ohm : 4 x 60 W</p><p></p><p>The stereo channels can be connected in bridge mode giving a power of 2 x 200 W RMS</p><p></p><p>Output power in 2 ohm : 4 x 100 W</p><p></p><p>Mono channel, output power in 4 ohm : 300 W</p><p></p><p>Mono channel, output power in 2 ohm : 440 W</p><p></p><p>Mono channel, output power in 1 ohm : 600 W</p><p></p><p>S / N ratio, A-weighted : &gt; 100 dB</p><p></p><p>Damping factor : &gt; 200</p><p></p><p>Input impedance : &gt; 10 kohm</p><p></p><p>Input sensitivity, variable : 0,3 - 7 V</p><p></p><p>Filter ch. 1 &amp; 2 : Highpass: 80 - 400 Hz / 1,6 - 8 kHz (x20)</p><p></p><p>Filter ch. 3 &amp; 4 : Highpass: 80 - 400 Hz. Lowpass 0,3 - 4 kHz / 3 - 40 kHz (x10)</p><p></p><p>Filters mono sub channel : Lowpass: 50-125 Hz.</p><p></p><p>Terminal for external cooling fan : Yes</p><p></p><p>Phase control : 0-180 degrees continuously</p><p></p><p>Remote sub level control with phase shift : Yes</p><p></p><p>Dual DC-inputs : No</p><p></p><p>Current draw, idle : 1,1 A</p><p></p><p>Current draw, maximum : 120 A</p><p></p><p>Dimensions W x D x H : 605 x 240 x 73 mm (23,82 x 9,45 x 2,87 inch)</p><p></p><p>Weight : 8,1 kg ( 17,86 lb)</p><p></p><p><strong>PPI DCX-800.5:</strong></p><p></p><p>RMS power @4 ohms: 50x4 + 200W x 1 for sub-channel</p><p></p><p>RMS Power @2 ohms: 100x4 + 400W x 1 for sub-channel</p><p></p><p>Mono Operation: 200W RMS x 2@ 4 ohm + 400W x 1 for sub-channel @2ohms</p><p></p><p>THD+N: 0.08%</p><p></p><p>S/N Ratio: &gt;100dB</p><p></p><p>Freq. Resp.: 10Hz-50kHz</p><p></p><p>Damping Factor: &gt;300</p><p></p><p>X/O Slope: 2-way, 30Hz-4kHz, 12dB/octave</p><p></p><p>Fan: Fan</p><p></p><p>QBassÂ?: QBASS Plus/Remote</p><p></p><p>Dimensions: 22-5/8"x10-1/2"x2-3/4"</p><p></p><p><strong>Zapco Reference 650.6</strong></p><p></p><p>Stereo, 4 ohms: 6x50 Watts</p><p></p><p>Stereo, 2 ohms: 6x104 Watts</p><p></p><p>Bridged, 2 ohms: 4x90 Watts, Front and Rear</p><p></p><p>Bridged, 1 ohm: 2 Sub x 175 Watts</p><p></p><p>Bridged, 2 ohms: 1 sub x 325 Watts</p><p></p><p>T.H.D. + Noise:</p><p></p><p>S/N Ratio: &gt;95dB</p><p></p><p>Slew Rate: &gt;23V/uS</p><p></p><p>Damping Factor: &gt;160 @ 4 ohms</p><p></p><p>Dimensions: 31"L x 7.5"W x 2"H</p></blockquote><p></p>
[QUOTE="Fate710, post: 1476289, member: 557214"] Alright I've narrowed the field down to 3. I need everyones opinions. Good/Bad and otherwise. Here are specs on each [B]DLS A7:[/B] RMS output per channel at 13,8 volts, 20 Hz - 20 kHz , Mode : AB Number of channels : 5 Output power in 4 ohm : 4 x 60 W The stereo channels can be connected in bridge mode giving a power of 2 x 200 W RMS Output power in 2 ohm : 4 x 100 W Mono channel, output power in 4 ohm : 300 W Mono channel, output power in 2 ohm : 440 W Mono channel, output power in 1 ohm : 600 W S / N ratio, A-weighted : > 100 dB Damping factor : > 200 Input impedance : > 10 kohm Input sensitivity, variable : 0,3 - 7 V Filter ch. 1 & 2 : Highpass: 80 - 400 Hz / 1,6 - 8 kHz (x20) Filter ch. 3 & 4 : Highpass: 80 - 400 Hz. Lowpass 0,3 - 4 kHz / 3 - 40 kHz (x10) Filters mono sub channel : Lowpass: 50-125 Hz. Terminal for external cooling fan : Yes Phase control : 0-180 degrees continuously Remote sub level control with phase shift : Yes Dual DC-inputs : No Current draw, idle : 1,1 A Current draw, maximum : 120 A Dimensions W x D x H : 605 x 240 x 73 mm (23,82 x 9,45 x 2,87 inch) Weight : 8,1 kg ( 17,86 lb) [B]PPI DCX-800.5:[/B] RMS power @4 ohms: 50x4 + 200W x 1 for sub-channel RMS Power @2 ohms: 100x4 + 400W x 1 for sub-channel Mono Operation: 200W RMS x 2@ 4 ohm + 400W x 1 for sub-channel @2ohms THD+N: 0.08% S/N Ratio: >100dB Freq. Resp.: 10Hz-50kHz Damping Factor: >300 X/O Slope: 2-way, 30Hz-4kHz, 12dB/octave Fan: Fan QBassÂ?: QBASS Plus/Remote Dimensions: 22-5/8"x10-1/2"x2-3/4" [B]Zapco Reference 650.6[/B] Stereo, 4 ohms: 6x50 Watts Stereo, 2 ohms: 6x104 Watts Bridged, 2 ohms: 4x90 Watts, Front and Rear Bridged, 1 ohm: 2 Sub x 175 Watts Bridged, 2 ohms: 1 sub x 325 Watts T.H.D. + Noise: S/N Ratio: >95dB Slew Rate: >23V/uS Damping Factor: >160 @ 4 ohms Dimensions: 31"L x 7.5"W x 2"H [/QUOTE]
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