DLS ULTIMATE A7 

5 CHANNEL AMPLIFIER 

BEST SOUND QUALITY AMPLIFIER 

CLASS AB Beauty

hard to find such a beauty which has ultra clean power.

good condition, working perfectly. some marks but very very nice condition for its age.

ULTIMATE series A7 Five-channel amplifier rated at 4 x 60 Watts on the stereo channels plus 1 x 300 Watts from the mono sub channel.
Built to provide a complete in car entertainment system system with all necessary crossovers, all in one amplifier. For detailed information about the crossover possibilities please read the technical specifications.
Internal switches connects all amplifier inputs if you prefer to use only one RCA cable.
Built-in fan control. Remote sub level control with phase shift is included.
- RMS output per channel at 13,8 volts, 20 Hz - 20 kHz , < 0,1% distortion.

Specification

Number of channels    5
Amplifier class    AB
Output power in 4 ohm    4 x 60 W
Output power in 2 ohm    4 x 100 W
Mono bridge mode 4 ohm    2 x 200 W
Mono sub channel 4 ohm    300 W
Mono sub channel 2 ohm    440 W
Mono sub channel output in 1 ohm    600 W
Frequency range    10 Hz - 50 kHz
Damping factor    > 200
S/N ratio, A-weighted    > 100 dB
Low level output    No
Input impedance, high level    N/A
High level input with auto start    No
Input sensitivity    0,3 - 7 V
Input impedance    > 10 kohm
Filters channel A & B    HP: 80 - 400 Hz / 1,6 - 8 kHz (x20)
Filters channel C & D    HP: 80 - 400 Hz. LP: 0,3 - 4 kHz / 3 - 40 kHz (x10)
External cooling fan terminal    Yes
Remote bass level control    Yes
Remote phase shift control    Yes
Power consumption (idle)    1,1A
Power consumption (max)    120 A
Rec. power cable    Minimum 4AWG / 21 mm2
Fuses    2 x 35 A + 2 x 20 A
Dimension (W x D x H)    605 x 240 x 73 mm (23,82 x 9,45 x 2,87 inches)
Weight    8,1 kg ( 17,86 lb)