The FSM10 is a compact easy to use 10 channel mono mixer, designed to accept 9 inputs on XLR connectors at Mic to Line level and the tenthh on phono sockets at Line level.

Phantom power is selectable for each of the 9 XLR inputs and gain trimmers / jumpers set the input gain for Mic or Line level input.

Other features include two band EQ on the output, record output and clip indicators for inputs and output.

The 9 inputs on XLR are balanced (can be strapped unbalanced), internal jumpers (two per channel) set the gain range for Mic or Line input and a recessed gain trim, accessible through the rear panel, allows the gain to be set as required.

Phantom power for each XLR input is selectable by operating a recessed switch located below the corresponding volume control on the front panel.

The tenth input is on stereo phono sockets at line level and summed to mono.

All 10 inputs are summed and fed through a two band EQ to the output stage which is a mono balanced output on XLR connector.

A record output is available on the front panel through a three pole jack socket and the record output appears when the REC button is pressed. There is an internally selectable option to remove the 10th input from the mix when the REC button is pushed.


FSM 10 Technical specification
Frequency Response: 20Hz - 20Khz +/- 0.5 dB
Distortion:THD+Noise @ 1Khz O/P Level +20dBu <0.01% (Typically 0.007%)
Noise 20Hz - 20Khz: EIN < -90dBu
Audio Inputs: Electronically balanced, connect negative to screen for unbalanced use.
Input impedance: Balanced 20K Ohms - Unbalanced 10K Ohms
Audio Outputs: Electronically balanced, connect negative to screen for unbalanced use.
Source impedance: 100 Ohms
Minimum load impedance: 600 Ohms
E.Q. Range: HF (Treble) +/- 12dB @ 10Khz, LF (Bass) +/- 12dB @ 80HzI
Maximum input levels: Mic I/P @ min gain 0dBV, Line I/P +20dBV
Maximum output level: +20dBV into 600R.
Record output: Selected by front panel switch, channel 10 (music I/P) may be excluded by setting of an internal jumper.
Mic inputs: Phantom power selected by recessed front panel push switch - 18V.
Power: 220V - 240V (Internally switchable to 110V).
IEC Mains connector; mains fuse 250mA slow blow.
Finish: Front and Rear panels - Black anodised aluminium with silver legend.
Case - Black plastic coated steel.
Dimensions: 19" Rack mounting, 1RU
Width 482mm (19 inches) Depth 200mm (7.9 inches) Height 44mm (1.75 inches)