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Powerwerks built the PW6EFX as a compact six-channel audio mixer designed to integrate with the broader PowerWerks tower speaker ecosystem. It occupied a utility role as both a standalone front-of-house mixing surface and an expansion node within a linked PowerWerks system, accepting and passing pre-master signals through its Powerlink connectors.
The mixer provided six individual channels, each accepting mic-level signals via balanced XLR and line-level signals via unbalanced quarter-inch inputs. Phantom power of 17 V was available across all mic inputs, current-limited to 5 mA per channel. A two-band channel EQ addressed highs at 2.6 kHz and above and lows at 0.9 kHz and below, with a low boost/cut of +/- 9.8 dB at 63 Hz. The unit's signal-to-noise ratio measured 74 dB with all controls at maximum undipped level across a 22 kHz bandwidth, and system gain at 1 kHz was rated at 21 dB from line input to master output. On-board effects consisted of 24-bit digital reverb. The Powerlink OUT port exported a pre-master signal to other PowerWerks products, while the Powerlink IN port accepted a pre-master signal from another PowerWerks unit or a line-level source, enabling daisy-chaining of an additional PW6EFX to expand the total channel count. The unit ran on an 18 V DC wall adapter, which was included. The unit weighed 3.5 lbs.
Owners sourcing a replacement wall adapter should confirm the 18 V DC specification before substituting any supply; a qualified electronics technician can verify connector polarity and current requirements from the unit's labelling.
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Since 2007
