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Radio Design Labs TXMX2R
Audio Mixer/Distribution Amp
Radio Design Labs TXMX2R
The TX-MX2R is the ideal choice in installations requiring the active, isolated mixing of two unbalanced line-level audio sources to feed either one or two unbalanced destinations.
The input circuits are high-impedance, line-level (-10 dBV) and are each isolated from each other. Therefore the modules may be used to bridge an unbalanced stereo source without affecting the stereo separation. Each output from the TX-MX2R is a mono mix of the stereo signal. Normally, the gain trimmers are set to unity gain. If either channel is low, the gain of that channel may be adjusted up to 6 dB.
The TX-MX2R may also be used to mix two separate sources into a single output. The mixing circuit in the module is an active summing amplifier.
The output driver provides two separate, identical output signals from the input signal or signals. This output distribution amplifier therefore allows the TX-MX2R to be used as a two-output audio distribution amplifier. If it is desired to distribute a single source to two destinations, one of the inputs may be left unused without any loss of performanc
Features:
- Mix 2 unbalanced mono signals
- Combine stereo into mono
- Gain trim for each input
- Two active isolated outputs from the input signal (s)
- Isolation between inputs
- High-Quality unbalanced audio
Typical Performance:
- Inputs (2): -10 dBV
- Input Impedance: 10 k-ohms
- Noise: < -75 dB (referenced to -10 dBV)
- THD+N: < 0.05% (0.01% typical)
- Frequency Response: 25 Hz to 45 kHz (+/- 0.5 dB); 15 Hz to 70 kHz (+/- 1 dB)
- Gain (per channel): Unity to +6 dB nominal (adjustable)
- IMD: 0.01% typical
- Outputs (2): 100 ohms unbalanced, -10 dBV to drive low or high impedance unbalanced lines
- Headroom: > 27 dB (24 Vdc supply); > 18 dB (12 Vdc supply)
- Power Requirement: GROUND-REFERENCED, 12 to 33 Vdc @ 10 mA
TMGR# TXMX2R
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Radio Design Labs MB1-RDL Mounting Kit for STICK-ON, TX, or Rack-Up module Two mounting brackets mounts a STICK-ON, TX, or Rack-Up module to a flat surface. Usually ships in 1-2 business days List Price: $3.71 |
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Radio Design Labs MB2-RDL Mounting Kit for RU and TX Series MB-2 pair mounts a RACK-UP or TX module above or below a surface. Usually ships in 2-3 weeks List Price: $2.52 |
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Radio Design Labs MB3-RDL Kit to Mount ST, TX Series Modules on FP Panel TX or STICK-ON Module fastens to MB-3 which slides into FP-RRA/H track. Usually ships in 2-3 weeks List Price: $6.23 |
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Radio Design Labs SR4 Mounting Frame for Stick/TX The SR-4 is a universal module chassis that can mount to a backboard, wall or nearly any other support. It provides mounting for 4 STICK-ON power amplifiers or 7 standard STICK-ON modules. TX ™ modules may also be mounted. There is ample ... Usually ships in 2-3 weeks List Price: $103.40 |
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Radio Design Labs UC1 Utility Chassis, Single The UC-1 is an ULTRASTYLE design tabletop chassis for mounting RDL modules and accessories. The front panel features a single RACK-UP mounting bay. The rear panel has an identical mounting bay and is supplied with matching filler panels. ... Usually ships in 2-3 weeks List Price: $104.60 |
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Radio Design Labs DRA-35T Din Rail Adaptor for TX Module The DRA-35T provides mounting for any RDL® TX or MAX TX module to a DIN rail. The unique design allows mounting TX modules in a rack, cabinet or anywhere else DIN rail mounting of TX modules is desired. Usually ships in 1-2 business days List Price: $10.22 |
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Radio Design Labs PM-1T Pole Mount Tray for RDL Module The PM-1T is a tray that mounts above a projector using a standard (1.5" I.D.) round projector pole or any smaller round or rectangular pole. The tray accommodates up to two FP-PA20 Audio Power Amplifiers (for stereo operation) and two ... Usually ships in 2-3 weeks List Price: $99.85 |
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Radio Design Labs PM-1V FP-PA20A and PS Pole Mnt Adptr The PM-1V vertically mounts any FLAT-PAK series module to a standard (1.5” I.D.) round projector pole or to any smaller round or rectangular pole. Usually ships in 2-3 weeks List Price: $30.28 |
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Radio Design Labs PM20H Pole mount Adapter for FP-PA20 The RDL PM20H horizontal pole mount adapter is designed for the FP-PA20 and PS-24U2. It may also be used for STICK-ON or TX modules. Usually ships in 2-3 weeks List Price: $46.00 |
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Radio Design Labs PM20V Pole mount Adapter for FPPA20 The PM-20V vertically mounts an FP-PA20 type amplifier module and a PS-24U2 to a standard (1.5” I.D.) round projector pole or to any smaller round or rectangular pole. STICK-ON and TX series modules may also be mounted. Extra cabling can ... Usually ships in 2-3 weeks List Price: $46.00 |
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Radio Design Labs TXRA5 19" Rack Adapter for TX Series Usually ships in 2-3 weeks List Price: $40.31 |
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