MUSMYS / MK-9800
The flagship foundation.
Pure Class A presence.
The MK-9800 is a substantial Class A power amplifier for a separate-component system. Stereo and bridged operating specifications support different system configurations, subject to load and wiring compatibility. Plan preamplifier matching, equipment support and delivery before ordering this 67.5kg component.
DESIGN & CONTROL
Built for its role.
Matched to your system.
- Balanced input impedance: 40k ohms; RCA input impedance: 20k ohms.
- Input sensitivity: 0.87V at rated output; 0.11V at 1W.
- Damping factor: 1000 at 8 ohms, 50Hz.
- Specified load range: 2-16 ohms; confirm requirements for the selected operating mode.
- Use suitable upstream signal and volume control, and allow adequate ventilation.
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PURE CLASS A / STEREO & BRIDGED MONO
Two modes.
One Class A commitment.
MK-9800 maintains pure Class A operation in both stereo and bridged-mono modes, as confirmed by MUSMYS. Stereo output is specified at 180W per channel into 8Ω, 360W into 4Ω and 720W into 2Ω. Bridged output per amplifier is 500W into 8Ω, 1000W into 4Ω and 1800W into 2Ω.
A stereo bridged-mono system requires two amplifiers, one per channel. Confirm speaker load and exact input/output wiring with customer service before connection.
THE SIGNAL PATH
The right component.
In the right place.
The MK-9800 is a substantial Class A power amplifier for a separate-component system. Stereo and bridged operating specifications support different system configurations, subject to load and wiring compatibility. Plan preamplifier matching, equipment support and delivery before ordering this 67.5kg component.
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DIMENSIONS & PLACEMENT
Give your system room.
- Dimensions: 430mm W x 570mm D x 290mm H
- Net weight: 67.5kg
Use a stable support with sufficient load capacity and leave clearance for connections and ventilation.
TECHNICAL DETAILS
Know the details.
Choose with confidence.
Specifications for MK-9800. Review system matching, operating mode and mains requirements before connection.
| Stereo output | 180W per channel into 8 ohms; 360W per channel into 4 ohms; 720W per channel into 2 ohms, specified for 20Hz-20kHz music signals |
|---|---|
| Bridged mono output | 500W into 8 ohms; 1000W into 4 ohms; 1800W into 2 ohms; confirm permitted load and wiring before use |
| Total harmonic distortion | Less than 0.005%, both channels at 20Hz-20kHz into 4-16 ohms |
| Intermodulation distortion | Less than 0.01% |
| Frequency response | 20Hz-20kHz, +0/-0.1dB at rated output; 3Hz-100kHz, +0/-3dB at 1W |
| Signal-to-noise ratio | 125dB |
| Dimensions | 430mm W x 570mm D x 290mm H |
| Net weight | 67.5kg |
| Class A operation | Pure Class A in stereo and bridged-mono modes |
DELIVERY & AFTERCARE
A considered journey.
From us to your system.
Contact MUSMYS to confirm packaging, destination, freight charges and handling requirements.
- Choose the correct mains-voltage version and confirm local voltage and frequency before ordering.
- Provide an accurate delivery address and monitor order emails in case the carrier needs additional information.
- A power cord is not included.
- DDP is a paid delivery option. Contact MUSMYS before ordering for destination coverage, freight charges and a written quotation. The currently listed freight charge is for air delivery.
- For a confirmed DDP shipment, duties and taxes follow the written delivery quotation. For other shipping arrangements, import duties, clearance fees and local taxes are the buyer's responsibility.
Questions about system matching, voltage selection or shipping? Contact MUSMYS support before placing your order. Read our Hi-Fi Amplifier FAQ for system preparation.
Flight-case protection.
MK-9800 is supplied in flight-case packaging. Plan handling and equipment support for this 67.5kg amplifier. Contact customer service to confirm packed dimensions and delivery arrangements.
DDP is not free: request a destination-specific quotation before ordering. The currently listed freight charge is for air delivery.
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Ready for your next component?
Choose your mains version or talk to MUSMYS about system matching.
