Product description
PC PeripheralsHeadsets & AudioExternal sound cards from SMSL
PH-1 is an MM-only phono preamplifier from SMSL designed to offer a rich and dynamic vinyl listening experience in a compact form. It has a fixed gain of 46dB, providing an output of approximately 1Vrms. This makes it suitable for modern amplifiers and delivers a fuller sound without overloading subsequent stages.PH-1 is specifically designed for MM cartridges and lacks complex MC circuits, improving circuit performance by 50% and ensuring high sound quality at low costs. The chassis is made with high-precision CNC machining, providing mechanical stability and exceptional EMI resistance. The built-in headphone amplifier with a 6.35mm jack is ideal for use when speakers are not practical.
Summary
- MM-only design
- 46dB fixed gain
- Optimal for vinyl enthusiasts
- High-precision CNC chassis
- Built-in headphone amplifier
Specifications:
- Model: SMSL PH-1
- Gain: 46dB
- THD+N: 0.008%
- SNR: 84dB
- Channel Separation: -77dB @ 1kHz
- Output Power: 90mW ×2 @ 32Ω
- Inputs: RCA L/R, GND
- Outputs: RCA L/R, 6.35mm Headphone
- Power: DC 5V 500mA
- Dimensions: 94 × 30 × 96 mm
- Weight: 205g
Article number:
Our article number: 36762
Manuf. article number: PH-1
Brand
Foshan ShuangMuSanLin Technology Co., Ltd. is a Chinese manufacturer of audio equipment founded in 2009 and internationally known under the brand SMSL. The company specializes in the development and production of high-performance audio products, including DAC units, stereo headphone amplifiers, and power amplifiers aimed at both audiophiles and professional users.
With dedicated departments for research and development, manufacturing, and marketing, the company works with advanced audio technology and clearly defined quality processes. SMSL products are distributed through a global network and exported to more than 30 countries across Europe, Asia, and other international markets.
The company operates according to the principles of quality focus, technology-driven development, and customer-centered service while following international standards within the electronics industry. Its products comply with multiple certifications including CCC, CE, FCC, RoHS, BQB, MFi, and WEEE. Supported by experienced engineers and structured product development, Foshan ShuangMuSanLin Technology aims to deliver reliable audio solutions and build long-term global partnerships.
Specifications
Audio output
| 84dB | |
| RCA (Phono MM Input), GND (Jord), DC 5V (Ström via USB-kontakt) | |
| THD+N: 0.008% ∣ −81dB | |
| Phono Input Capacitance: 150pF |
Properties
| MM Phono Stage + Inbyggd hörlursförstärkare | |
| Hörlurar: 90mW×2 @ 32 Ω. Phono Gain (Fast): 46dB. | |
| Ingen (RIAA-equalizer) | |
| RCA (Line Out), Hörlursutgång (6.35mm) | |
| Ingen (Ren analog RIAA-steg) | |
| Colour | Black |
Size & weight
| Width | 9,4 cm |
| Depth | 9,6 cm |
| Height | 3 cm |
| Weight | 205 g |
Warranty
| Manufacturer's warranty | 1 year warranty |