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ATI Audio Inc SUM100 Stereo to Mono Summing Amplifier with XLR I/O's
- Price: $223.95
- GBP 142.98
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Usually ships in 7-10 days
Availability Details
CloseThis item is usually Drop Shipped from the MFR/Distributor within 7-10 days (subject to availability). Your order will be charged at the time of placing the order with the vendor. Item is non-cancelable and non-returnable.
International orders*
For international orders, credit cards will be charged at time you place your order.
From the ATI-Audio NANOAMP Series, the SUM100 is a stereo to mono summing amplifier with balanced XLR 3-pin input and output connectors. In many cases, amplifiers, preamplifiers and analog mixers are able to provide stereo output but are incapable of summing stereo signals to mono. Mono signal feeds are required for certain wireless transmission as well as other applications relative to sound reinforcement and recording.
The inputs provide a balanced 40K ohm bridging impedance for line levels up to +24dBm. The high input impedance allows the input to also bridge -10dBu (hi-fi, RCA plug) lines without loading. Font panel, screwdriver potentiometers provide independent input trim controls and full range master gain control. 28dB gain maximum with input and output controls fully clockwise.
- Stereo to Mono Summing
- The SUM100 converts the stereo signal from an output source and sums the signal to mono. Stereo to mono conversion is required for certain wireless transmission and other applications.
- Balanced Connections
- Stereo inputs and mono output feature balanced XLR connections.
- Bridged Input
- The inputs provide a balanced 40K ohm bridging impedance for line levels up to +24dBm. The high input impedance allows the input to also bridge -10dBu (hi-fi, RCA plug) lines without loading.
- Compact Design
- The compact, lightweight foot print of the SUM100 allows portability and use on the road. Up to 3 units will mount side-by-side in only one rack unit using the available rack mounting kits.
| Connectors | XLR (Balanced input/outputs) |
| Input Impedance | Balanced, 40k Ohm bridging |
| Output Impedance | Balanced, 40 Ohms Maximum Zs |
| Nominal Output Level | +4dBu in, +22dBm Out to 600 ohm balanced load |
| Peak Level | +22dBu in, +22dBm out to 600 ohm balanced load |
| Frequency Response | +/- .25dB, 20 to 20,000 Hz |
| Crosstalk | 70dB Minimum at 10kHz |
| Signal-to-Noise Ratio | -90dBm maximum output (20kHz B.W.) |
| Total Harmonic Distortion (THD) |
.02% Max.at Peak Level
.005% Max. at Nominal Level 20Hz to 20kHz |
| Power | 24VDC @ .07A, connector sleeve is positive |
| Dimensions | 1.5 x 5.5 x 5.75" (38.1 x 139.70 x 146.05mm) (HxWxD) |
| Weight | 1.5 lb (24 oz) |
Cables
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- Original: $14.99
- Save: $1.50
- Price: $13.49
- GBP 8.61
Batteries & Power
- Price: $48.95
- GBP 31.25
This item is usually Drop Shipped from the MFR/Distributor within 7-10 days (subject to availability). Your order will be charged at the time of placing the order with the vendor. Item is non-cancelable and non-returnable.
Engineer's Essentials
- Price: $144.95
- GBP 92.55
What's in the Box
- 1 Year Warranty
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