SOtM have used an in-house designed Class D amplifier module, which they say is “inherently different from others” for their new sPA-1000 Power Amp.

The SOtM sPA-1000is a fully balanced Class D Amplifier with both balanced and unbalanced inputs and power stabilisation technology.

Performance

The sPA-1000 performs, say SOtM, like a Class A/B amplifier

Price and Availability

The MSRP is US$3500, and available in black or silver

Specifications

User interface

Operating indicator LED x1

Standby switch(Front panel)

AC power input on/off switch(Rear panel)

Analogue input

Unbalanced input x1

Max input voltage 2Vrms

Input impedance : > 10kΩ

Balanced input x1

Max input voltage TDB

Input impedance : > 10kΩ

All balanced circuit

Amplifier output

Custom design class-D amplifier

High precision amplifier power regulator

Power supply active noise canceller

Channels : 2 (Bridge tied load)

Power output : 200W@4 ohm / channel

Frequency response : 20 ~ 40KHz

THD+N : 0.05% > @ 1W, 8 ohm

Output short protection

Over temperature protection

Trigger in/out

3.5mm audio jack in / out

12V/0.2A max

AC power input

Voltage : 220Vac ~ 240Vac / 100Vac ~ 120Vac

Frequency : 50Hz / 60Hz

Current : 3A / 6A

High current toroidal power transformer

Dimensions

360 x 84 x 255(mm) Weight  7.5 Kg

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