Sennheiser XSW 1-825 Vocal Set

RF / Reception

• Receiver principle: Double superheterodyne.

• Diversity: Antenna‑switching diversity via internal antennas.

• Sensitivity: < 3V for 52 dB(A) S/N.

• Diversity channels: Single channel (per unit).

• Switching bandwidth: Up to ~24 MHz with preset frequency banks.

Audio / Output

• AF frequency response: 50 Hz – 16 kHz (‑3 dB).

• Max audio out:
  Unbalanced ¼″ (6.3 mm): +6 dBu
  Balanced XLR: +12 dBu

• Audio adjustment range: 45 dB (5 dB steps).

• Line/Mic level switchable: 20 dB.

• Squelch: Adjustable 3 dBV–28 dBV (pilot‑tone).

Power / Connectivity

• Power: 12 V DC / 300 mA.

• Antennas: Integrated internal.

• Controls: Simple indicator & tuning controls.

Physical

• Housing: Rugged ABS.

• Dimensions: ~200 × 42 × 127 mm (W×H×D).

• Weight: ~340 g.