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Ryval ®Amplifi ers
CLASS D MONO-BLOCK POWER AMP OWNERS MANUAL
Installation Tip!
Real Power creates Heat!
Ryval amplifi ers are designed to give you every bit of electrical energy possible as output power. Be sure to install the amplifi er
in an area that has good airfl ow to prevent un-intentional thermal shut down.
Installation Tip!
System Tuning
Warning! Practice “Safe Sound” and Use Hearing Protection When Listening To Extreme Sound Pressure Levels
.
1. Set the amplifi er SENS Control to minimum (full counterclockwise).
2. Set the LP FREQ control to the 10 O’clock position. This is a starting point for the crossover; you may
need to fi ne tune this setting later.
3. Turn the headunit on with the volume set to minimum.
4. Set the headunit’s tone controls, balance and fader to the center (fl at) position and turn off any
loudness features or other processing effects.
5. Play a CD that represents what type of music you usually listen to. Set the volume control of the head
unit to about 90% of total volume or until you hear distortion if you are using the headunit’s
internal amplifi er.
6. Increase (turn clockwise) the SENS Control for the amplifi er until you hear distortion then slightly
decrease the sensitivity control until the distortion is not audible. The volume level should still be
very loud, but free from nearly all distortion.
7. With all speakers in the car playing, listen to the CD at this same high volume and make sure all
channels blend properly. For example, if the front speakers overpower the subwoofer, then slowly balance
the system so all channels reach maximum output without distortion at this volume level.
8. The volume level set in step 5 will be your maximum volume level for your system. If you exceed this
level, the onset of distortion will become very noticeable.
V8001
Maximum Output Power
Into 4 Ohms …………………………………………………………….1200 X 1
Into 2 Ohms …………………………………………………………….1600 X 1
Continuous Output Power (14.4VDC and 1% THD+N, CEA - 2006 METHOD)
Into 4 Ohms ……………..…………………………………………….600 X 1
Into 2 Ohms ………………………………………………………..….800 X 1
Recommended Fuse Size………………………………..…3 X 35 AMP ATO
Chassis Dimensions………………..………13.15” X 9.30” X 2.25”(334 X 236 X 55mm)
Frequency Response………………………………..............10Hz – 300 10Hz-300Hz
Signal to Noise Ratio (1% THD+N)…………..……………………..>90dBA
RCA Signal Input Sensitivity…………….………............100mV – 9V (RCA Inputs)
Speaker Level Input Sensitivity………….................200mV – 18V (High Level Inputs)
DC Input Range………………………………………………………...............9V – 18V
Typical Current Draw at Idle………………………………………………..............1 A
Crossover Slope…………………………………………………............. 12dB/Octave
Crossover Range (Lowpass)…………………………………...............40Hz – 300Hz
Minimum Load Stability………………………………………………...........…2 Ohm
Specifi cations
