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.


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


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


360 x 84 x 255(mm) Weight  7.5 Kg

Get all the latest Hifi News with Hifi Pig here!



Read More Posts Like This

  • McIntosh has announced the MC257 7-Channel Home Theater Power Amplifier. The MC257 features McIntosh’s new TripleView™ Power Output Meter that independently indicates the real time power reading of the amplifier’s three front channels. The 15” (38 cm) wide TripleView meter design is a streamlined approach to the three individual meters found on McIntosh’s previous generation 7-channel home theater amplifier. Its…

  • Benchmark AHB2 Power Amplifier

    There’s a huge problem with HD music today say Benchmark and recent advances in high-resolution digital formats have well outpaced most existing amplifier technologies they say. Whilst recordings are possible that have dynamic ranges that exceed 120 to 125 dB Benchmark claim it’s hard to find a power amplifier that can deliver more than 100 to 105 dB of dynamic…

  • Naim Nap 100 Power Amplifier

    Hot on the heals of the DAC-V1  Naim have launched the NAP 100 power amplifier, which they say is a "classic expression of traditional Naim power amplifier engineering". Naim's latest addition to their power amplifier stable offers 50 watts per channel at 8 Ohms, and 100 watts at 4 Ohms, the NAP 100 is a dual mono design based on…

You must be logged in to leave a reply.