Description

• Four input channels summed to two output channels through audio transformers
• Unpowered passive mixer; no speaker amplification or DSP processing
• Maximum input rating: 25 W RMS / 50 W peak, not output power
• Ch1 inverted and non-inverted input options
• 103.5 x 36.5 x 86.5 mm

Designed for properly assessed OEM channel summing into compatible audio processors. Check original channel filtering, polarity, levels and de-equalisation requirements.

Turn-on compatibility: inserting SPM4 disables ART detection on bit One, bit Ten and AP bit inputs 1/2 as described by the manufacturer. Suitable alternative turn-on wiring must be provided. This is not a universal plug-and-play adapter.

Supply and fitting

Contact for install price. Prices include VAT. Shipped physical goods incur delivery charges at checkout. Collection requires confirmed stock and an appointment. Confirm supplier availability before ordering.

UK price: £154.25 including VAT (£128.54 excluding VAT).