PROFESSIONAL AUDIO · B2B SOURCING
HL-870 is a wired desk conference microphone using a back-electret transducer and super-cardioid pickup. The stated 20–80 cm reference distance and multiple power options support compatible meeting, presentation and speech systems.
HL-870 is a wired desk conference microphone using a back-electret transducer and super-cardioid pickup. The stated 20–80 cm reference distance and multiple power options support compatible meeting, presentation and speech systems.
| Model | HL-870 |
| Receiving method | Wired |
| Transducer | Back-electret condenser |
| Polar pattern | Super-cardioid |
| Power supply | Two No. 7 cells or 48 V phantom power (as stated) |
| Sensitivity | -55 dB (1 kHz, 0 dB = 1 V/Pa) |
| Maximum SPL | 112 dB (1 kHz, distortion <1%) |
| Equivalent noise level | 22 dB(A) |
| Signal-to-noise ratio | 72 dB |
| Frequency response | 40 Hz–12 kHz |
| Output impedance | 600 Ω |
| Reference pickup distance | 20–80 cm |
| Stated cable | 8 m cable with 6.35 mm plug |
| Other stated items | Microphone ×1 and windscreen ×1 |
| SKU | E10030 |
Suitable for evaluation in compatible conference rooms, lecture spaces, reception desks and presentation systems. Buyers should confirm power method, input connector, cable type, mixer/amplifier compatibility and packing.
Contact ELEGAUDIO for pricing, order quantities, availability, packing details and project requirements. Include destination market, quantity and intended application.
What polar pattern is used?
Super-cardioid.
What is the stated pickup distance?
20–80 cm.
What power options are listed?
Two No. 7 cells or 48 V phantom power (as stated).
What should be confirmed before wholesale ordering?
Confirm connector, cable, power method, quantity and intended audio system.
Request current pricing, availability and order support.
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