Audio Database

SM-17SA ver.2
Commentary

A stereo power amplifier with high sound quality by introducing Absolute SA Technology based on SM-17SA.

We have introduced Absolute SA Technology, a circuit speedup technology unique to Marantz that reexamines power supply, parts and wiring.

Equipped with a -6dB attenuator that is convenient for BTL (MONO) connection of SM-17SA ver. 2 via bi-amplifier connection with the PM-17SA.

Uses speaker terminal made by WBT in Germany.

The warm-up meter allows you to check the heat up condition.

An inlet type AC cable is used.

Model Rating
Type Stereo power amplifier
Rated output 100W + 100W (4 Ω)
80W + 80W (6 Ω)
60W + 60W (8 Ω)
200W (8 Ω with BTL connection)
Total harmonic distortion factor (20 Hz to 20 kHz, both channels driven simultaneously, 8 Ω) 0.01%
Intermodulation Distortion Factor (SMPTE) 0.01%
Output Bandwidth (8 ohm load, 0.04%) 10 Hz to 50 kHz
Frequency characteristic 5 Hz to 100 kHz + 0 -1dB
Damping factor (8 Ω, 20 Hz to 20 kHz) 100
Input Sensitivity / Impedance Main in : 1.6V/22k Ω
S/N (IHF A network, input short) High Level:112dB
Input terminal Main in : 1 route
Output terminal One speaker system
Power supply voltage 100 VAC, 50Hz/60Hz
Power consumption (Electrical Appliances and Materials Safety Law) 180W
Maximum external dimensions Width 458x Height 110x Depth 407 mm
Weight 15.5kg
Attachment AC Cable