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PP-025B   Pre Amplifier Panel, 8 input

The PP-025B operates on 24 V DC and provides 8 inputs. Each input 1, 2 and 3 is provided with a priority circuit to allow them to override the other inputs. The optional CK-025 chime unit can be built-in the panel.

Power Source 24 V DC

Power Consumption 200 mA or less

Inputs Input 1-A: -2/-62 dB*, 600 Ω, balanced, φ6.3 mm phone jack (2P)

Input 1-B: -2 dB*, 600 Ω, balanced, φ6.3 mm phone jack (2P)

Input 2-A: -2/-62 dB*, 600 Ω, balanced, φ6.3 mm phone jack (2P)

Input 2-B: -2 dB*, 600 Ω, balanced, φ6.3 mm phone jack (2P)

Input 3-A: -2 dB*, 20 kΩ, unbalanced, φ6.3 mm phone jack (2P)

Input 3-B: -2 dB*, 20 kΩ, unbalanced, φ6.3 mm phone jack (2P)

Input 3-C: -2/-22 dB*, 50 kΩ, unbalanced,

φ6.3 mm phone jack (2P)/RCA pin jack

Input 3-D: -22 dB*, 50 kΩ, unbalanced, RCA pin jack

Outputs Line out 1: 0 dB*, 600 Ω, balanced, all inputs

(Inputs 1/2 are output when using the line out 2.),

φ6.3 mm phone jack (2P)

Line out 2: 0 dB*, 600 Ω, unbalanced (Input 3 is output.),

φ6.3 mm phone jack (2P)

Rec out : -10 dB*, 5 kΩ, unbalanced, all inputs

(Inputs 1/2 are output when using the line out 2.), RCA pin jack

Frequency Response 50 Hz – 15 kHz ±3 dB (at 1 kHz)

Tone Control 100 Hz, 10 kHz ±10 dB

Signal to Noise Ratio 60 dB or more

Distortion 1 % or less

Priority Priority order: Input 1> Input 2> Input 3 Priority signal: Input level

Finish Panel: Pre-coated steel plate, black, 30%, gloss

Dimensions 482 (W) × 88.4 (H) × 218 (D) mm

Weight 3 kg

Accessory Phone plug/phone plug connection cord (balanced) ……1,

Power supply cable ……1, Rack mounting screw (with washer) ……4,

Rack mounting bracket (preinstalled on the unit) ……2,

Input indication label ……1, 5P DIN plug ……1

Option Chime unit: CK-025