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The Switchcraft SC700CT A/V Direct Box (Custom Transformer) from the 700 Series converts the outputs of equipment such as MP3 players, laptops, and DJ mixers to balanced, mic level signals that can be connected to audio consoles, mic preamps, and house sound systems. A premium, fully shielded isolation transformer protects the purity of your sound from ground loops while providing a truly uncolored audio output. All stereo inputs on the SC700CT A/V Direct Box are summed to mono and output to a single 3-pin XLR connector.
Laser-etched white text and artwork
Made in USA
In the Box
Switchcraft SC700CT A/V Direct Box (Custom Transformer)
Limited Lifetime Warranty
Table of Contents
Single 3-pin XLR connector
20 Hz to 20 kHz at ± 0.3 dB, ref 1 kHz
THD + Noise
<0.009% at 1 kHz, 4 dBu input, 22 kHz bandwidth
<0.5% at 20 Hz, 4 dBu input, 22 kHz bandwidth
Maximum Input Level
18 dBu at 20 Hz with 1% THD + noise
>120 kΩ at 1 kHz
<50 Ω at 1 kHz
>85 dB at 60 Hz
Deviation from Linear Phase
<7° at 20 Hz
<1° at 1 kHz
<13° at 20 kHz
-23 dB ± 1 dB
-43 dB ± 1 dB with 20 dB pad engaged
Pad Attenuation: 20 dB ± 1 dB
All measurements were taken with a 25 Ω
unbalanced source and measured from the
XLR with a 1 kΩ balanced load.