HM3 vs Creek Audio OBH-8
The OBH-8's mc gain is 40 dB against the HM3's 32 dB, its output impedance 100Ω against 4.7Ω, its weight 0.4 kg (1 lbs) against 0.5 kg (1 lbs), and its height 51 mm against 52 mm.
AI-generated product photo — not official manufacturer imagery.
HM3
HashimotoAmplifiersPhono Pre-Amps
Estimated price (community-sourced)
$167.87
Around — community and catalog average, updates slowly
About the HM3
The Hashimoto HM-3 is a premium Japanese step-up transformer (SUT) for moving coil (MC) phono cartridges, renowned for its wide soundstage, tight bass, and clear highs. It features switchable configurations for optimal matching: series for 26dB gain (20x) suiting 7-40Ω cartridges, and parallel for 32dB gain (40x) for 2-7Ω cartridges. Secondary load is rated at 4.7kΩ (recommended 47kΩ). Housed in mu-metal shielding for low hum, it excels with cartridges like Denon DL-103, DL-304, Ortofon MCs, and Transfiguration Spirit III. Often praised in audiophile forums for three-dimensional imaging and neutrality, outperforming many competitors in detail and separation.
Specifications
Analog Output
Analog signal output specifications
- Output Impedance
- 4.7Ω
Phono Preamplifier
Phono stage specifications
- MC Gain
- 32 dB
- Adjustable Loading
- No
- Loading Options
- 100Ω
- Adjustable Capacitance
- No
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 58 × 52 × 55 mm (W × H × D)
- Weight
- 0.5 kg (1 lbs)
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions