The SP-MIXER-4 is a small but versatile mini mixer, perfect for court reporting applications. Unlike other mixers supporting only standard microphones, this mixer allows you to simultaneously make use of 4 audio input for microphones of different kinds, including those with the common 3.5mm (1/8″) miniplugs. The mixer supplies power for all Sound Professionals microphones that have a 3.5mm plug.
Specifications :
| Gain | 45dBm |
| Current consumption | 300mA (max) |
| Power supply | USB 5V/1A Adaptor |
| Dimensions | 100 x 80 x 15 mm/3.9″ x 3.1″ x 0.6″ |
| Weight | 120 g / 4.2 oz (body) |
In the box:
- 5V/1A Adaptor x 1
- USB power cable x 1
- USB data cable x 1
- TRRS to TRS Adaptor (for headsets with 4 pole male plugs) x 1
- Owner’s Manual x 1
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Roger Huston –
Good product overall, but the power is only on the front USB, you can’t power it from the back. It really ruins the aesthetic of the device. I don’t have any other desktop device with a power cable in the front. At least reverse the two, put power in back and usb out in front would have been ok. Their bigger boxes have power in the back. Seems like a lazy choice. (SP note: We will pass this onto the manufacturer)