Peavey Express 112 S manual Preamp Section

Page 5

SPECIFICATIONS

Rated Power & Load:

Power specs measured with T. Dynamics @ 10

65 W RMS into 8 ohms

4 ohms not recommended

Low&High @ 10 Mid @ 0

Pre & Post Gain @ 10 Gain & Thrash, Off (Out) Normal Levels are with normal

volume @ 5

Minimum Levels are with normal volume @ 10

Effects Return:

Impedance: High Z, 22 K ohms

Designed Input Level: - 10 dBV, 0.3 V RMS

(Switching jack provides Effects Send to Effects Return connection when not used)

System Hum & Noise

Power @ Clipping: (Typically)

(5% THD, 1 kHz, 120 V AC line)

65 W RMS into 8 ohms

Frequency Response:

+O, 3 dB, 60 Hz to 20 kHz, @ 50 W RMS into 8 ohms

Preamp High Gain Input:

Impedance: High 2, 1 M ohm

Nominal Input Level: -14 dBV, 200 mV RMS

Minimum Input Level: -24 dBV, 60 mV RMS

Maximum Input Level: 0 dBV, 1VRMS

@ Nominal Input Level:

(20 Hz to 20 kHz unweighted)

68 dB below rated power

Equalization:

Special low, mid, & high passive

type EQ

Push Bright: +6 dB @ 2 kHz

Hum & Noise:

Greater than 78 dB below rated power

Power Consumption:

200 W @ 50/60 Hz, 120 V AC (Domestic)

Preamp Low Gain Input:

Impedance: High Z,44 K ohms

Nominal Input Level: -8 dBV, 400 mV RMS

Minimum Input Level: -18 dBV, 120 mV RMS

Maximum Input Level: 6 dBV, 2VRMS

Push Thrash: -20 dB notch @ 1 kHz in Lead channel

Push Gain: Increases Lead gain

External Footswitch Functions:

Lead Channel Defeat (when selected with button)

Reverb Defeat

PREAMP SECTION

The following specs are measured

@1 kHz with the controls preset as follows:

Push Bright, Off (Out) Channel Select Normal (Out)

Effects Send:

Load Impedance: 1 K ohm or greater

Nominal Output Level: -10 dBV, 0.3 V RMS

REVERB LEVEL

HIGH GAIN

FOOTSWITCH

SWITCH

INPUTLOGIC

PRE

FOOT

SWITCH

PUSH

BRIGHT

CLEAN 4

BLOCK DIAGRAM

5

Image 5
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