https://abysscaraudio.com/products/a-class
Model: A CLASS*
Channels: 2 CH
Frequency Response: 5Hz ~ 100KHz ±1dB
Rated Power: 14.4 Volts DC
T.H.D. (Class A): < 0.01%
T.H.D. (Class AB): < 0.05%
4 Ohm RMS (Class A): 25W x 2 @ 50є C
13W x 2 @ 75є C
4 Ohm RMS (Class AB): 210W x 2
2 Ohm RMS: 350W x 2
1 Ohm RMS: 500W x 2
S/N Ratio: > 105dB
CH Separation: > 70dB
Input Sensitivity: 1 Volt ~ 10 Volts
Damping Factor: > 650
Efficiency (Class A): 15% @ 4 Ohm RMS
Efficiency (Class AB): 60% @ 4 Ohm RMS
63% @ 2 Ohm RMS
Fuse Requirement: 120 Amp
Power Supply: 11 ~ 16 Volts DC
Signal-On Delay: 1 sec. ~ 7 sec.
Dimensions: (L x W x H): 15 5/8" x 16 3/8" x 3 11/16"
Weight: 22 lbs. / 10 Kg
*Non-Bridgeable
- Class A 2 CH Amplifier
- Premium Audiophile Amplifier with no Holds Barred
- Premium Features not found on ANY other Car Audio Products
- Hand Built by our In-house Engineer
- Beta Curve Matched Output Transistors help maintain low distortion and improve stability at elevated operating temperatures
- The Largest Power Supply/Capacitor Bank in its Class
- Design Based on Home Audio Topology
- Kimber Kable® Speaker Wires for Optimal Signal Transfer
- C & C Machined Heatsink
- Dupont® Teflon® Treated Heatsink
- +/- 85 Volt Rails
- Extreme High Current Unregulated Bi-Polar Power Supply
- ZERO AC Feedback minimizing upper harmonic distortion
- Motorized Gain Controls are used to eliminate turn-on Noise and to eliminate any compromising muting circuit in the Audio Path
- Motorized Gain Controls remember previous setting by incorporating and E-PROM memory chip
- E-PROM (Samsung®) memory chip is backed up by a Lithium-Ion Battery and a 1 farad Capacitor
- RCA Input Jacks to the PC Board are Solid Wire with "Custom Bent" outer Metal Jackets and have Locking-Nut Connectors to assure absolute ZERO noise pick-up
- 5-way Speaker Binding posts are 100% Electrically Insulated
- (20) Orange "Thru Filters" creates an artificial Solid Barrier separating the Power Supply from the Audio Section
- (6) 1,000 mf Capacitors in parallel with a 2.2 mf Mylar Capacitor remove virtually all the spikes and noise riding on the 12 Volt Power Suppply
- (6) Sets of high current IR® Inverters have practically ZERO insertion loss
- (2) High current Hand Wound Power Transformers
- (6) 10,000 mf 50 Volt Capacitor Bank
- (16) ON® TO-3 (30 Amp) Beta Curve Matched Output Devices
- (4) Toshiba® High Voltage/Current Driver Transistors
- (32) Low Current 1% Film Resistors in Audio Path (100%)
- WIMA® Polyproplyne & Mylar Capacitors
- Tantalum Shunt Capacitors
- (2) 3 inch. thermally variable fans
- Ferrite Beads used throughout amplifier for stability
- 2 oz. plated through hole, 2-Sided PC Board
- 0/1 Gauge Power Ring Terminal Input Connectors
