Shure BLX14RE/SM35, S8 Head Set System

The Shure BLX14RE/SM35 wireless headset system for singers and singing instrumentalists. It comprises a rack-mountable analogue wireless receiver (BLX4RE), a BLX1 pocket transmitter and the SM35 condenser microphone with a cardioid polar pattern and analogue wireless transmission. The analogue wireless receiver (BLX4RE) features professional wireless technology. Plug & Play and Quick Scan ensure the receiver is ready for use immediately.

SM35 headset microphone:

• Capsule type: Condenser
• Polar pattern: Cardioid
• Frequency response: 45 Hz – 20 kHz
• Sensitivity: -59 dBV/Pa
• Self-noise: 39 dB(A)
• Max. sound pressure level: 153 dB
• Weight: 72 g

BLX1 Pocket Transmitter:

• Available without registration in the 823–832 (S8) and 863–865 MHz (T11) bands
• LED indicator for operating status and battery level
• Up to 14 hours’ battery life with 2 AA batteries (included)
• Range of up to 100 metres
• RF output power: 10 mW
• Maximum audio input level: Gain max: -16 dBV, Gain min (0 dB): +10 dBV
• Gain adjustment range: 26 dB
• Input impedance: 1 MOhm
• Dimensions: 110 x 64 x 21 mm
• Weight: 75 g, excluding batteries

BLX4RE wireless receiver:

• Jack and XLR outputs
• Two-colour audio status LED
• Selectable output level
• Robust metal housing
• Detachable antennas
• LC display with detailed RF and audio readouts
• Control button lock function
• Output impedance: XLR connector: 200 ohms, 6.35 mm (1/4") connector: 50 ohms
• Audio output level, ref. ±33 kHz
• Deviations at 1 kHz tone: XLR connector: -20.5 dBV (into 100 kOhm load) 6.35 mm (1/4") connector: -13 dBV (into 100 kOhm load)
• RF sensitivity: -105 dBm for 12 dB
• Dimensions: 50 × 198 × 163 mm
• Weight, excluding antennas: 998 g
• Supply voltage: 12–15 V DC @ 260 mA, via external power supply