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Specifications
Power source . . . . . . . . . . . . . . . . . . 14.4 V DC (10.8 — 15.6 V allowable)
Grounding system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Negative type
Current consumption . . . . . . . . . . . . . . 18 A (at continuous power, 4Ω)
Average current drawn* . . . . . . . . . . . . . . . 5.5 A (4Ω for four channels)
Fuse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 A
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . 206 (W) × 50 (H) × 270 (D) mm
Weight . . . . . . . . . . . . . 2.9 kg (3.3 lbs.) (Leads for wiring not included)
Maximum power output . . . . . . . . . . . . . . . . 60 W × 4/140 W × 2 (EIAJ)
Continuous power output
. . . . . . . . . . . . . . 30 W × 4 (at 14.4V, 4Ω, 20 — 20,000 Hz, 0.08% THD)
70 W × 2 (at 14.4V, 4Ω, 20 — 20,000 Hz, 0.8% THD)
35 W × 4 (at 14.4V, 2Ω, 20 — 20,000 Hz, 0.8% THD)
20 W × 4 (at 12V, 4Ω, 20 — 20,000 Hz, 0.08% THD)
50 W × 2 (at 12V, 4Ω, 20 — 20,000 Hz, 0.8% THD)
25 W × 4 (at 12V, 2Ω, 20 — 20,000 Hz, 0.8% THD)
Load impedance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4Ω (2 — 8Ω allowable)
Frequency response . . . . . . . . . . . . . . . . . 10 — 50,000 Hz (+0 dB, –1 dB)
Signal-to-noise ratio . . . . . . . . . . . . . . . . . . . . . . . 108 dB (IHF – A network)
Separation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65 dB (1 kHz)
Low pass filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cut off frequency: 80Hz
High pass filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cut off frequency: 80 Hz
Bass boost . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Frequency: 4 0 — 120 Hz
Input level / impedance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.4 — 2 V/22 kΩ
12
10 A (4Ω for two channel)
[8-1/8 (W) × 2 (H) × 10-5/8 (D) in.]
Cut off slope: –18 dB/oct
Cut off slope: –12 dB/oct
Gain: 0 — 12 dB
These specifications were determined and are presented in
accordance with specification standards established by the Ad
Hoc Committee of Car Stereo Manufacturers.
Note:
Specifications and the design are subject to possible modification
without notice due to improvements.
*Average current drawn
The average current drawn is nearly the maximum current drawn
by this unit when an audio signal is input. Use this value when
working out total current drawn by multiple power amplifiers.