MUSMYS / MA-1
A considered beginning.
Control every listening session.
The MA-1 provides analog signal control for a separate-component stereo system. Its Class A preamplifier stage combines balanced and RCA input specifications with bass and treble adjustment. Connect it to a suitable power amplifier; it does not directly drive passive speakers.

DESIGN & CONTROL
Built for its role.
Matched to your system.
- Balanced input sensitivity / impedance: 250mV / 40k ohms.
- RCA input sensitivity / impedance: 250mV / 20k ohms.
- Rated input level: 2V.
- Bass control: 300Hz, +/-10dB at 50Hz; treble control: 3kHz, +/-10dB at 20kHz.
- Confirm gain and connection compatibility with the downstream power amplifier.
PRODUCT VIEWS & PLACEMENT
The details.
From every angle.
- Dimensions: 430 x 390 x 110mm, excluding feet
- Net weight: 12kg
- Packed weight: 20kg, as stated in the product specifications
Plan connection access and ventilation before installation.





TECHNICAL DETAILS
Know the details.
Choose with confidence.
| Frequency response | 20Hz-20kHz, +0/-0.1dB; 3Hz-200kHz, +0/-3dB |
|---|---|
| Total harmonic distortion | 0.002% |
| Signal-to-noise ratio | 118dB |
| Rated output level | 2V / 50 ohms |
| Maximum output level | 9.5V |
| Minimum load impedance | 500 ohms |
| Dimensions | 430 x 390 x 110mm, excluding feet |
| Net weight | 12kg |
| Packed weight | 20kg, as stated in the product specifications |
DELIVERY & AFTERCARE
A considered journey.
From us to your system.
- Choose the correct mains-voltage version and confirm local voltage and frequency before ordering.
- International orders may be subject to import duties, customs-clearance charges and local taxes. These charges are the buyer's responsibility.
- Provide an accurate delivery address and monitor order emails in case the carrier needs additional information.
- A power cord is not included.
Questions about system matching, voltage selection or shipping? Contact MUSMYS support before placing your order. Read our Hi-Fi Amplifier FAQ for system preparation.
ORIGINAL PRODUCT MATERIALS
Explore the complete product guide.
Open each part for original photographs, construction details and dimensional information.
MA-1 · Product guide 01 +

MA-1 · Product guide 02 +

MA-1 · Product guide 03 +

MA-1 · Product guide 04 +

MA-1 · Product guide 05 +

Ready for your next component?
Talk to MUSMYS about system matching, mains requirements and delivery.












