Rane MA 6 1988 version - Manual (Page 9)

SPECIFICATIONS
MA 6 SPECIFICATIONS
POWER OUTPUT all channels driven, 20-20kHz:
-100 watts minimum RMS per channel into 8 ohms
-150 watts minimum RMS per channel into 4 ohms
-300 watts minimum RMS per two-channel bridged operation into 8 ohms
FREQUENCY RESPONSE: 5Hz - 80 kHz. +0/ -3 dB
TOTAL HARMONIC DISTORTION: less than 0.2 % (1 kHz)
INTERMODULATION DISTORTION (60 Hz : 7 kHz @ 4:1): less than 0.1%
SIGNAL-TO-NOISE RATIO: better than 96 dB (EIA A-weighted)
SENSITIVITY: +0 dBm (.775V3 for rated power output
INPUT IMPEDANCE: greater than 9k ohms
DAMPING FACTOR: 300:1 at 1000 Hz
INPUTS: "A" RTS phone jacks, automatic balanced/unbalanced
OUTPUTS: Terminal blocks
CROSSTALK: better than -60 dB at 1 kHz, any channel to any channel
DIMENSIONS: 5 1/4" H x 19" W x 11 1/2" rack depth, rear support mount holes provided
LIMITER PERFORMANCE:
Range: 15 dB
Maximum input level at clipping: +15 dB (4.4v)
Attack time constant: 10 ms
Decay time constant: 10 ms
Detection method: full-wave peak
SPEAKER IMPEDANCE:
No less than 4 ohms for single channel operation
No less than 8 ohms for bridged operation
LED THRESHOLDS.:
Signal present: -20 dBm (78mV.)
Limit: 90W output into 8 ohms (26.8 VRMS) single operation
270W output into 8 ohms (46.5VRMS) bridged
Clip: 3 dB before actual clipping.
OUTPUT RELAY: Activates approximately 10 seconds after power is applied; drops out
immediately after turn-off; drops out any time there is DC output voltage or high level
subsonic signals.
WEIGHT: 44 Ib dry
Features and specifications subject to change without notice.