| WPB 100, WPB 200, WPB 300 Series |
| NOTE | On all models except the WPB 103B and WPB 107B, audio signals are passed through without any processing. |
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| Audio — WPB 103B and WPB 107B only |
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| Gain | Unbalanced output: 0 dB;
Balanced output: +6 dB |
| Frequency response | 20 Hz to 20 kHz, ±0.5 dB |
| THD + Noise | <0.025% @ 1 kHz, <0.020% @ 20 kHz at nominal level |
| S/N | >100 dB at maximum output (unweighted) |
| Stereo channel separation | |
| 3.5 mm mini audio jack | >56 dB @ 20 Hz to 10 kHz |
| RCA jacks | >75 dB @ 20 Hz to 10 kHz |
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| Audio input — WPB 103B and WPB 107B only |
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| Number/signal type | 1 stereo, unbalanced, line level |
| Connectors | (1) 3.5 mm mini audio jack (tip-ring-sleeve), female
1 pair of RCA (tip-ring) jacks, female |
| Impedance | >10 kohms unbalanced, DC coupled |
| Nominal level | -10 dBV (316 mVrms) |
| Maximum level | +6 dBu, (balanced or unbalanced) at 1% THD+N |
| NOTE | 0dBu = 0.775Vrms, 0dBV = 1Vrms, 0dBV ≈ 2dBu |
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| Audio output — WPB 103B and WPB 107B only |
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| Number/signal type | 1 stereo, balanced/unbalanced |
| Connectors | (1) 3.5 mm direct insertion captive screw connector, 5 pole |
| Impedance | 50 ohms unbalanced, 100 ohms balanced |
| Nominal level | -2 dBu (0.632Vrms) for balanced output |
| Maximum level (Hi-Z) | >+15 dBu, balanced or unbalanced at 1% THD+N |
| Maximum level (600 ohm) | >+13 dBm, balanced or unbalanced at 1% THD+N |
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| General — all models |
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| Temperature/humidity | Storage: -40 to +158 °F (-40 to +70 °C) / 10% to 90%, noncondensing |
| Rack mount | No, but furniture/wall mountable |
| Enclosure type | Metal |
| Dimensions | |
| WPB 100 Series | |
| 1-gang models | 4.5" H x 2.8" W x 1.6" D*
(11.4 cm H x 7.1 cm W x 4.1 cm D*) (1 gang) |
| WPB 200 Series | |
| 2-gang models | 4.5" H x 4.6" W x 1.6" D*
(11.4 cm H x 11.7 cm W x 4.1 cm D*) (2 gang) |
| WPB 300 Series | |
| 3-gang models | 4.5" H x 6.4" W x 1.6" D*
(11.4 cm H x 16.3 cm W x 4.1 cm D*) (3 gang)
* (The faceplate itself is 0.1" D (0.3 cm D). The listed depth includes rear connectors and excludes front connectors. Allow at least 2.5" (6.4 cm) depth within the wall box or furniture to accommodate the connectors, and cables.) |
| Product weight | |
| WPB 100 Series | 0.2 lbs (0.1 kg) |
| WPB 200 Series | 0.3 lbs (0.1 kg) |
| WPB 300 Series | 0.5 lbs (0.3 kg) |
| Shipping weight | |
| WPB 100 Series | 1 lbs (1 kg) |
| WPB 200 Series | 3 lbs (2 kg) |
| WPB 300 Series | 5 lbs (3 kg) |
| Vibration | ISTA 1A in carton (International Safe Transit Association) |
| Warranty | 3 years parts and labor |
| NOTE | All nominal levels are at ±10%. |
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| NOTE | Specifications are subject to change without notice. |
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| (7.53-102407-D7) |