PR-10 Amplifier

Highlight Features

PR-10 – Professional Pre-Amplifier Mixer

The PR-10 is a professional pre-amplifier mixer designed for public address systems, conference rooms, and commercial audio installations. With 10 independent input channels, flexible volume control, and built-in emergency priority functions, PR-10 ensures stable signal management, clear audio mixing, and reliable operation in both daily use and emergency broadcasting scenarios.

Key Features:

• Pre-amplifier mixer optimized for PA and background music systems.

• 10 input channels including 6 microphone inputs and 4 line-level inputs.

• Independent volume control for each input channel, allowing precise audio balancing.

• Emergency priority input automatically bypasses volume control and attenuates other signals by 20 dB.

• Soft-start & output delay protection reduces power-on noise and protects downstream equipment.

• Wide frequency response ensures clear speech and natural music reproduction.

• Rack-mount design suitable for standard 19-inch equipment racks.

Technical Specifications:

• Model: PR-10

• Product Type: Pre-Amplifier Mixer

• Input Specifications:
  Mic 1–6: 5 mV / 600 Ω, balanced
  AUX 1–4: 200 mV / 10 kΩ, unbalanced

• Frequency Response: 18 Hz – 22 kHz (±1 dB)

• Signal-to-Noise Ratio (S/N):
  Mic input: 80 dB
  AUX input: 85 dB

• Tone Controls:
  Bass: ±10 dB @ 100 Hz
  Treble: ±10 dB @ 10 kHz

• Power Supply: 110–230 V, 50 / 60 Hz

• Dimensions: 484 × 330 × 88 mm