BRAND | Larson Davis |
Product | Model 2221 |
Internal code | ONR4911828 |
Technical specification | Single-channel power amplifier for precision microphones, 7-pin LEMO® input, 7-pin LEMO® input, internal batteries, 0 and 200 V bias, flat (Z), A or C-WT, gain range from 0 to 50 dB. |
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