noph33rracing Posted May 11, 2011 Report Share Posted May 11, 2011 (edited) 1. Product: RD Audio 3250v2 2. Specs: Digital class-D linkable mono block amplifier MOSFET PWM power supply Daisy-chain through output RCA Double sided through hole epoxy PCB Stable into 1 ohm and 2 ohm parallel amplifier connection availability 24dB/oct variable crossover Variable subsonic filter Variable bass boost Variable low pass filter Variable phase shift Efficiency : 86% @ 4 ohm, at 100Hz Multi-way protection circuitry (Thermal/over current/speaker short/speaker dc protection) RCA line input Tested voltage & THD : 14.4V & less than 1% THD Operating voltage : DC 10V~18V power input- 2008 models RMS power, 2 ohm linkable/dual mono 5600w x 1ch RMS power, 0.875 ohm mono 3750w x1ch RMS power, 1 ohm mono 3000w x1ch RMS power, 2 ohm mono 1500w x1ch RMS power, 4 ohm mono 750w x1ch Signal to Noise Ratio >100dB Low pass frequency crossover 35Hz~300Hz Subsonic filter 10Hz~60Hz Bass boost @ 45Hz 0~18dB Phase shift control 0~180 degree Frequency response 10Hz~350Hz (+/- 1dB) T.H.D @ 4 ohm <0.1% Efficiency @ 4 ohm 86% Fuse rating 300A(external type fuse – not included) Input Sensitivity 200mV to 6V (+/- 5%) Dimensions 222(W) x 52(H) x 590(L)mm 3. Description/Condition: It is mint now, it was blown. Repaired by 807tubenut on here. He beefed everything up that RD half assed on. tubenut is now an authorized crescendo dealer and his website is ampenstein.com Amp is in full working order, i took a video of it running 2 of my 4 subs (at 1 ohm). One of the mounting tabs is bent upward, you could probably put it in a vice or somethin and flatten it. He is warrantying for 1 year, and the warranty is transferrable (you just have to register the serial number with him and the warranty stickers are still on there) Here is a thread with pics on what he did: RD3250V2 repair - Car Stereo Classifieds 4. Price: 430 shipped 5. Pictures: http://www.youtube.com/watch?v=I_pMf6-n-KE Edited May 11, 2011 by noph33rracing Team DC Audio : Team Shok : Team NWSPL Co-Founder Head: Pioneer AVH-P5200DVD Front Stage: Morel Tempo 6.5's/ CDT 6.5's Subs: (4) 15'' DC XL's, 15 cubes @ 38hz Sub Amps: (2) Shok 5k's Speaker Amp: Shok 100.4 Wiring: Shok Industries 1/0 Electrical: White Mechman 270/Adjustable Voltage/3 Shuriken BT120's/3 XS XP3000's Link to comment Share on other sites More sharing options...
noph33rracing Posted May 11, 2011 Author Report Share Posted May 11, 2011 I do have the bass knob, not sure if it works. It'll be included but you need to get a 5-pin phone cord. Team DC Audio : Team Shok : Team NWSPL Co-Founder Head: Pioneer AVH-P5200DVD Front Stage: Morel Tempo 6.5's/ CDT 6.5's Subs: (4) 15'' DC XL's, 15 cubes @ 38hz Sub Amps: (2) Shok 5k's Speaker Amp: Shok 100.4 Wiring: Shok Industries 1/0 Electrical: White Mechman 270/Adjustable Voltage/3 Shuriken BT120's/3 XS XP3000's Link to comment Share on other sites More sharing options...
noph33rracing Posted May 12, 2011 Author Report Share Posted May 12, 2011 Beefy amp here TTT Team DC Audio : Team Shok : Team NWSPL Co-Founder Head: Pioneer AVH-P5200DVD Front Stage: Morel Tempo 6.5's/ CDT 6.5's Subs: (4) 15'' DC XL's, 15 cubes @ 38hz Sub Amps: (2) Shok 5k's Speaker Amp: Shok 100.4 Wiring: Shok Industries 1/0 Electrical: White Mechman 270/Adjustable Voltage/3 Shuriken BT120's/3 XS XP3000's Link to comment Share on other sites More sharing options...
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