The SUM100 Summing Amplifier is an inexpensive, high performance amplifier that is designed as a line level stereo-to-mono summing amplifier. It is also useful as a gain block, and as an impedance converter and summing amplifier for IHF (RCA type) signals. The inputs provide balanced 40Kohm bridging impedance for line levels up to +24dBm. The high input impedance allows the SUM100 inputs to also bridge -10dBu (hi-fi, RCA plug) lines without loading.
Font panel, screwdriver gain controls
Loop-through DC connectors allow operation of multiple units from one power supply
Model SUM100 provides rugged XLR type input and output connectors standard
Model SUM100-RCA adds RCA connectors
Up to three NANOAMPS will mount side-by-side in one 19-inch rack space
Supplied as table-top mounting; other mounting options available
Amplifier Signal Type - Audio
Amplifier Type - Other
Warranty - Yes
Gain:
28 dB (Maximum)
NOMINAL LEVELS:
+4dBu in, +24dBm Out to 600 ohm balanced load
PEAK LEVELS:
+22dBu in, +24dBm out to 600 ohm balanced load
NOISE 20kHz B.W.:
-90dBm maximum output
Harmonic Distortion:
20Hz to 20kHz: .02% Max. at Peak Level; .005% max at Nominal Level
Frequency Response:
± 0.25dB, 20 to 20,000Hz
Crosstalk:
70dB Minimum at 10kHz
Input Impedance:
Balanced, 40k Ohm bridging
Output Impedance:
Balanced, 40 Ohms Maximum
Power:
24V DC at 0.07A, connector sleeve is positive
