P-304 vs Rotel RC-1070
The RC-1070's signal-to-noise is 95 dB against the P-304's 100 dB, its thd 0.006% against 0.001%, and its weight 5.4 kg (12 lbs) against 7.8 kg (17 lbs). Both share output voltage (0.1V RMS).
AI-generated product photo — not official manufacturer imagery.
AmplifiersPre-AmplifiersDiscontinued
Estimated price (community-sourced)
$350
Around — community and catalog average, updates slowly
About the P-304
The Onkyo P-304 is a solidly constructed and brilliantly engineered stereo preamplifier produced between 1987 and 1997. It features discrete signal path circuitry and direct tone passive equalization to ensure an even frequency response, no crosstalk, smooth bass, and a laid-back midrange. It supports multiple inputs including phono MM/MC, tuner, line, and tape inputs, making it highly versatile for various audio sources. The unit is praised for its extremely low total harmonic distortion (0.0005%) and wide frequency response (0.8Hz to 170kHz), delivering pure, dynamic, and clean sound. It includes headphone output and multiple tape outputs, with a robust build quality typical of Onkyo's Integra line. The preamplifier is made in Japan and is highly regarded by audiophiles for its value and performance, often compared favorably to much more expensive models.
Specifications
Analog Output
Analog signal output specifications
- THD
- 0.001%
- SNR
- 100 dB
- Output Voltage
- 0.1V RMS
- Max Output Voltage
- 6.0V RMS
Connectivity
Input and output connections
- Analog Inputs
- Phono L/R, Tuner L/R, Line 1 L/R, Line 2 L/R, Tape 1 L/R, Tape 2 L/R
- Analog Outputs
- Tape 1 L/R, Tape 2 L/R, Output L/R, Headphones Jack
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 465 × 102 × 403 mm (W × H × D)
- Weight
- 7.8 kg (17 lbs)
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions