Peavey IRM 8150 manual Output Impedance

Output Impedance:

100 ohms

MASTER
Gain:
Main:	=	20 dB
Monitor:	=	15 dB
Tape:	=	15 dB
Aux:	=	15 dB
Maximum Output Level:
Main:	=	+18 dBV (8.0 V RMS)
Monitor:	=	+18 dBV (8.0 V RMS)
Tape:	=	+18 dBV (8.0 V RMS)
Aux:	=	+18 dBV (8.0 V RMS)
Nominal Headroom:
Main:	=	18 dB
Monitor:	=	18 dB
Tape:	=	18 dB
Aux:	=	18 dB
Output Impedance:
Main:	=	100 ohms
Monitor:	=	100 ohms
Tape:	=	10 K ohms
Aux:	=	100 ohms

Output Noise:

Residual: -100 dBV (Master Level Down)

Bus: -94 dBV

(Master Nominal, All Channel Level Full CCW, Aux Returns Down)

Nominal: -86 dBV

(All Controls Nominal, Low Z Input Terminated 150 ohms)

Aux Input Impedance:

120 K ohms

Aux Input Level:

Nom: 0 dBV

Max: +7 dBV

Min: -15 dBV

Tape Input Level:

Nom: +4 dBV

Max: +11 dBV

Min: -10 dBV

POWER AMP SECTION

Frequency Response:

+0, -1 dB 20 Hz to 20 kHz @ Rated Power (direct out) +0, -1 dB 50 Hz to 20 kHz @ Rated Power (XFMR outputs)

Rated Power:

Direct Out:

150 watts RMS @ 4 ohms

XFMR Outputs:

150 watts RMS @ 8 ohms

150 watts RMS @ 25 V (4 ohms)

150 watts RMS @ 70 V (33 ohms)

1 V RMS into 600 ohms

Intermodulation Distortion:

Less than 0.1%, (10 mW to rated power, 250 Hz & 7 kHz, 4 ohms)

Total Harmonic Distortion:

Less than 0.1%

SPSª Dynamic Range:

Greater than 26 dB

SPSª Maximum Distortion:

Below 0.5% THD for 6 dB overload

Below 1% THD for 20 dB overload

Hum & Noise:

-92 dB below 150 watts

Slew Rate:

15 V/μSec

Damping Factor:

Greater than 100 @ 1 kHz, 4 ohms

Input Sensitivity:

1 V RMS for 150 watts @ 4 ohms

Input Impedance:

19 K ohms

Power Requirements:

800 watts, 120 V AC, 60 Hz

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