seti Posted March 29, 2005 Share Posted March 29, 2005 This is not for a ht. The NAD amp I bought for my sub(custom isabaric 2 x 12' peerless drivers - specs below) was very ugly and dead on arival so I am starting from scratch again so I am going to just buy a new one. All the talk about the Cain Abbeys got me look ing at their site where I found the bailey sub which looks beautiful and I noticed the plate amp/crossover on it after an email or two i learned that it was a Keiga 5250 http://www.madisound.com/kgamps.html . I figure if it is good enough for cain it is good enough for me and will not break the bank. My only concern is that the baily may be more efficient than my sub but I could be wrong. I was look ing at the 5250 which is 4 ohms 600W and the 5230 which is 4 Ohms 300W of course I figure the more power the beter for solid state sub amp. I looked at some plate amps on partsexpress but the price on these seemed better on these and the fact that cain used them was a plus for me. any advice appreciated thanks again 5250 FEATURES ．Very high efficiency Class D amplifier; high current MOSFET output devices. ．Low pass frequency adjustable. ．Woofer level control. ．Phase invert switch control. ．Auto on control. ．Master power switch. ．Provide LFE input. ．Provide high level and low level in/out. ．Binding post high level in/out terminal. SPECIFICATIONS Power output @ 10% THD, 4 ohms 600W @ 0.1% THD, 4 ohms 500W T.H.D. 0.08% S/N ratio @ rated power 80dB Input sensitivity @ low level 50 mv/100Hz / @ high level 1.8 v/100Hz Input impedance 22 k ohms Variable low pass freq. 50 ~ 100 Hz Efficiency88% or 5230 FEATURES ．Discrete high current drivers and output devices. ．Low pass frequency adjustable. ．Woofer level control. ．Phase invert switch control. ．Auto on/off control. ．Provide high level and low level in/out. ．Binding post high level in/out terminal. ．Output protection circuit with relay. SPECIFICATIONS Power output @ 4 Ohms 300W T.H.D. 0.08% S/N ratio @ rated power 85dB Input sensitivity @ low level 75 mv/100Hz @ high level 3.5 v/100Hz Input impedance 22 kW Variable low pass freq. 50~100 Hz PEERLESS 830500 XLS 12" SUBWOOFER By introducing the new Extra Long Stroke (XLS) series, Peerless has pushed the performance limits for subwoofers. Whether it's for an active home theatre subwoofer or for audiophile applications, XLS subwoofers will fulfill every demand for deep clean bass reproduction. The design emphasis has been put in achieving extreme deep bass, long time reliability, high power handling, and very low-distortion. All XLS subwoofers feature large full roll rubber surrounds, nomex fiber impregnated cones and aluminum shorting rings for low distortion. Peerless has also designed matching "passive radiators" for use with their active subwoofers to enhance their performance. In the recommended 1.48 cu. ft. enclosure with the 12" XLS 425 Passive Radiator, the resulting bass response extends to an F3 of 20 Hz! * Power handling: 300 watts RMS/425 watts max * Voice coil diameter: 2" * Voice coil inductance: 4.2 mH * Nominal Impedance: 8 ohms * DC resistance: 3.5 ohms * Frequency response: 18.1-500 Hz * Fs: 18.1 Hz * SPL: 90.6 dB 2.83V/1m * Vas: 4.92 cu. ft. * Qms: 3.7 * Qes: .21 * Qts: .20 * Xmax: 12.5mm * Net weight: 14.6 lbs. * Dimensions: Overall Diameter: 12", Cutout Diameter: 11", Mounting Depth: 5-1/4", Magnet Diameter: 5-3/4". Quote Link to comment Share on other sites More sharing options...
jbsl Posted March 29, 2005 Share Posted March 29, 2005 try the subwoofer section of the forum. Should get answers on that one. Xman Quote Link to comment Share on other sites More sharing options...
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