Sonic Frontiers Power 2 - User Manual

Operating Manual for the Sonic Frontiers Power 2 Stereo Amplifier

Summary

Unpacking the Sonic Frontiers Power 2 Amplifier

Quick Setup Guide

Reference Diagrams

Controls, Functions and Connections

Front Panel Controls

Details the power switch, standby switch, and status LEDs on the front panel.

Rear Panel Connectivity

Explains rear panel connections including inputs, outputs, ground posts, and fuse location.

Installing the Tubes

Biasing of the Power Tubes

Adjustment for Load Impedance

Care and Maintenance

Troubleshooting Amplifier Issues

Product Warranty Information

Technical Specifications

Sonic Frontiers Power 2 Specifications

Power

power output	110 watts continuous at 8, 4 and 2 ohms
smpte intermodulation distortion	<1% 20 Hz to 20 kHz @ 110 watts output
power bandwidth	15 Hz to 90 kHz (-0.5 dB points)
frequency response	5 Hz to 40 kHz @ 1 watt (-0.5 dB points)
negative voltage feedback	16 dB
power requirements	110-120 VAC 60 Hz (220-240 VAC); 580VA at rated output

Input and Output

input sensitivity for 110 watt output	1.25V RMS balanced
input impedance	200K ohms balanced
output impedance	0.30 ohms at 1 kHz

Physical Characteristics

dimensions	18” W x 22” D x 9” H
weight	110 lbs (50 kg)
damping factor	>50 (IHF method from RS-490)