ST-ACR1
- Line-Level Controlled Relay
ST-ACR1M
- Microphone Level Audio Controlled Relay
ST-ACR2
- 5 to 50sec Delay Line-Level Controlled Relay
ST-CL2
- Line Level Compressor/Limiter
ST-CX2
- Two Band Active Line-level Crossover
ST-CX2S
- Subwoofer Crossover Filter
ST-DA3
- Line Level Distribution Amplifier - 1x3
ST-EQ3
- 3 Band Equalizer - Line Level
ST-FS6
- Ferrite Suppressor / RF Filter
ST-GCA3
- Gain Control Amplifier - Line Level
ST-GLA1
- Gated Line Amplifier - Noise Gate
ST-GSP1
- Gated Speech Preamplifier - Mic to Line
ST-HP3
- 300 Hz and 500 Hz High Pass Filter
ST-LCR1
- Logic Controlled Relay - Momentary
ST-LCR1H
- High Power Logic Controlled Relay - 8 A
ST-LCR2
- Logic Controlled Relay - Latching
ST-LCR3
- Logic Controlled Relay - Dual Alternate Pulse
ST-LEQ1
- Loudness Equalizer - Use with VCA
ST-MA2
- Muting Monitor Amplifier - 2 Watt
ST-MX2
- 2 Mic or Line Input Mixer - Mic and Line Out
ST-MX3
- 3 Line Input Mixer - Line Out
ST-NG1
- White and Pink Noise Generator
ST-OSC2A
- Audio Oscillator - 1kHz and 10 kHz
ST-OSC2B
- Audio Oscillator - 100 Hz and 400 Hz
ST-PA2
- Utility Audio Amplifier - 2 Watt
ST-PA6
- Audio Power Amplifier - 6 Watt
ST-PH1
- Stereo Phono Preamplifier
ST-RX2
- Audio Routing Switcher - 1x2
ST-SH2
- Stereo Headphone Amplifier
ST-SSR1
- Line-Level Audio Switch - 2x1
ST-SX4
- Unbalanced Audio Switcher - 4x1
ST-TC1
- Telephone System Coupler - CO Line Simulator
ST-UBA2
- Unbalanced to Balanced Amplifier - 2 channel
ST-UMX3
- Universal Audio Mixer - 3 Mic or Line x 1 Mic or Line
ST-VCA3
- Voltage Controlled Amplifier
ST-VP1
- Voice-Over / Paging Module - Manual
ST-VP2
- Automatic Ducking Module
STA-1M
- Audio Line Amplifier - Mono
STA-2A
- Dual High Gain Line Amplifiers
STM-1
- Microphone Preamplifier - 50 dB Gain
STM-2
- Adjustable Gain Mic Preamp - 35 to 65 dB Gain
STM-2X
- Switched Mic Preamp - 35 to 65 dB Gain
STM-3
- High Gain Mic Preamp - 35 to 75 dB Gain
STM-DA3
- Mic Level Distribution Amplifier - 1x3
STM-LDA3
- Studio Quality Mic Preamp with phantom - 3 Line Outputs
STP-1
- Universal Audio Attenuators - 2 Channel
TX-10B
- Bridging Input Transformer
TX-1A
- Adjustable Balanced to Unbalanced Transformer.
TX-1W
- Music on Hold Amplifier - 1 Watt
TX-70A
- Unbalanced Line Output Speaker Level Input Interface
TX-8i
- Headphone Isolation Transformer
TX-A2
- Audio Converter - Balanced to Unbalanced
TX-A2D
- Dual Audio Converter - Balanced to Unbalanced
TX-AFC1F
- Balanced to Unbalanced Audio Transformer
TX-AFC1M
- Unbalanced to Balanced Audio Transformer RCA, XLR
TX-AT1
- 600 ohm 1:1 Audio Isolation Transformer
TX-AT1S
- Audio Isolation Transformer with Suppression
TX-AVX
- Automatic Video Switch, BNC
TX-J2
- Unbalanced Input Transformer - Unbalanced stereo inputs to summed balanced mono output
TX-LC2
- Unbalanced to Balanced Line Combiner
TX-LM2
- Line Level to Mic Level Transformer
TX-MVX
- 2x1 Manual Rmt Controlled Video Switch, BNC
TX-MX2R
- Audio Mixer / Distribution Amplifier
TX-PA40D
- 40 W Stereo Audio Power Amplifier
TX-TPR3A
- Active Three-Pair Receiver - Twisted Pair Format-A - balanced line outputs
TX-VCR
- Video Controlled Relay - BNC
TX-VLA1
- Video Line Amplifier - Adjustable Gain and EQ
