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SPECIFICATIONS
POWER AMPLIFIER SECTION
Rated Power and Load:
150 W RMS into 4 ohms with DDT™ compression
Power @ Clipping: (typically)
(1 kHz, 120 VAC line)
`
155 W RMS into 4 ohms @ 1% THD
156 W RMS into 4 ohms @ 5% THD
Frequency Response:
+0, -2 dB, 30 Hz to 30 kHz, @ 140 W RMS into 4 ohms
Total Harmonic Distortion:
Less than 0.2%, 100 mW to 140 W RMS, 30 Hz to 10 kHz,
4 ohms, typically below 0.1%
DDT" Dynamic Range:
Greater than 20 dB
. DDT™ Maximum THD:
Below 0.6% THD for 6 dB overload
Below 1% THD for 16 dB overload
Hum & Noise:
Greater than 90 dB below rated power
Power Consumption:
400 W at 120 V AC, 50/60 Hz, Domestic
400 W at 220-230/240 V AC, 60 Hz, Export
PREAMP SECTION
The following specs are measured at 1 kHz with all EQs flat
at 0 dB; Main Reverb set at O and Main Level set at 5.
Nominal values are with Level at 5. Minimum values are with
Level at 10.
Low-Z Microphone Input:
Input Impedance: 3.3 K ohms
Nominal Input Level: -25 dBV, 56 mV RMS
Minimum Input Level: -40 dBV, 10 mV RMS
High-Z Microphone Input:
Input Impedance: 47 K ohms
Nominal Input Level: -3 dBV, 708 mV RMS
Minimum Input Level: -20 dBV, 100 mV RMS
Channel One Input:
Input Impedance: 33 K ohms
Nominal Input Level: -7 dBV, 447 mV RMS
Minimum Input Level: -22 dBV, 79 mV RMS
Channel Two & Channel Three Input:
Input Impedance: 220 K ohms
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Nominal Input Level: -10 dBV, 316 mV RMS
Minimum Input Level: -38 dBV, 13 mV RMS
Pre EQ Patch Out (Send):
Function: Line-level effects send
Nominal Output Level: 0 dBV, 1 V RMS
Pre EQ Patch In (Return):
Function: Line level effects return
Nominal Input Level: 0 dBV, 1 V RMS
Channel Two Mute:
Greater than -50 dB
Line Out: (1/4" Phone Lack)
Function: Line level post EQ send
Load Impedance: 10 K ohms or greater
Nominal Output Level: 0 dBV, 1 V RMS
(at the DDT limit of 150 W RMS output)
Maximum Output Level: 6 dBV, 2 V RMS
Record Output: (Dual RCA Jack, Mono Signal)
Function: Source for external recorder
Load Impedance: 10 K ohms or greater
Nominal Output Level: 0 dBV, 1 V RMS
(at the DDT limit of 150 W RMS output)
Maximum Output Level: 6 dBV, 2 V RMS
Preamp Output: (1/4" Phone Jack)
Function: High level post EQ send
Load Impedance: 1 K ohm or greater
Nominal Output Level: 0 dBV, 1 V RMS
(at the DDT limit of 150 W RMS output)
Maximum Output Level: +18 dBV, 8 V RMS
Power Amp Input: (1/4" Phone Jack)
Function: High level post EQ return
Input Impedance: 22 K ohms
Nominal Input Level: 0 dBV, 1 V RMS
(Switching jack providing preamp output to power amp input
connection when not used)
Reverb Switch: (1/4" Phone Jack)
Function: Reverb defeat footswitch
Channel Two Mute:
Function: Channel Two mute footswitch
Greater than -50 dB `
The following specs are measured at nominal setting. All
phone jack inputs are terminated with 47 k ohms.
Frequency Response:
(Channel input/preamp output at 1 V RMS level)
+0, -2 dB, 40 Hz to 20 kHz
`
System Distortion:
(Channel in/preamp out, 40 Hz to 20 kHz at 1 V RMS)
Less than 0.05% THD, typically below 0.01%
Preamp Hum and Noise:
-85 dBV
Channel Equalization:
+15 dB at 80 Hz and 10 kHz, Shelving
+12 dB at 400 Hz and 2 kHz, Peak/notch
Dimensions & Weight:
26.50" H x 25.125" W x 17.375" D
86.80 Ibs.
A
Due to our efforts for constant improvements,
features and specifications listed herein are subject to change without notice.
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