MD 309 Specifications

Power Output

225 Watts into 8 Ohms, 450 Watts into 4 Ohms

Signal to Noise Ratio

-110dB, A Weighted

Audio Frequency Response (+/-0.1dB)

+ Zero, -0.25dB, 2Hz - 100KHz

Class of Operation

Class A/B, Class A for 1-3 Watts

Input Impedance

10K

Output Impedance after Volume Control

2K (pre-out)

Fully Balanced Amplifier Design

10 Sanken Output Transistors per Phase (40 Total)

Inputs

5 Analog (2 balanced XLR, 3 single ended including Surround Sound Processor input), 3 digital (2 Coaxial, 1 USB), 1 optical input.

Outputs

1 line level pre-out

Output Sensivity

1.2V RMS

Total Harmonic Distortion

0.05% at any power

Safety Diagnostic System

Continuous of all Voltages and Current

Dynamic Headroom

+3dB

Shipping Weight

Shipping Weight: 65 lbs

Dimensions (W.D.H.)

19" x 20" x 6.5"

Fuse Replacement

120V, 10amp slow blow OR 240V, 5amp slow blow

Tube Specifications

2 x 6922 Cryovalve

Warranty

2 years