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ATI SUM100-RCA 2 CH to 1 CH SUM100 with XLR and RCA I/O (Incl. External PwrSply)
  • ATI SUM100-RCA 2 CH to 1 CH SUM100 with XLR and RCA I/O (Incl. External PwrSply)
  • ATI SUM100-RCA 2 CH to 1 CH SUM100 with XLR and RCA I/O (Incl. External PwrSply)
Questions? Ask a Markertek Expert:
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ATI SUM100-RCA 2 CH to 1 CH SUM100 with XLR and RCA I/O (Incl. External PwrSply)

Manufacturer: DaySequerra

Item #: SUM100-RCA   •   MFG #: SUM100-RCA


List Price:$335.00
Our Price:$329.00

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Availability: Direct Ship From Manufacturer
Item ships directly from the manufacturer. Normal delivery time is 2-7 business days and is subject to manufacturer availability. Need it sooner? Call 800-522-2025, or email Customer Service for expedited delivery options.
  • 2 - 7 Day Normal Delivery Time - Faster Shipping Options at Checkout or Call Us.



he 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.

Front panel, screwdriver adjustable, full range gain controls provide 28dB gain at full clockwise rotation, unity gain at twelve o'clock and a smooth audio taper to full off. The output driver is a servo controlled, ground-sensing circuit, which will supply over +24dBm to 600 ohm balanced loads and +20dBu to high impedance, unbalanced loads. The SUM100 uses rugged XLR type input and output connectors. The SUM100-RCA adds unbalanced RCA connectors in addition to the standard XLRs.Loop-through DC connectors allow several NANOAMPS to share a single external 24VDC power supply. Battery packs and DC-DC converters for portable use are also available.

Up to three SUM100 units will mount side-by-side in only one 19-inch rack unit using the available rack mounting kits. NANOAMPS may also be neatly stacked or mounted side by- side on your desk with the available angled desk mounting kits.

  • Features

    • Font panel, screwdriver gain controls
    • Loop-through DC connectors allow operation of multiple units from one power supply
    • 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

Add Accessories for your SUM100-RCA: