By: Shure
Microphones, Headphones & Wireless systems
Contact us for lowest price (800) 284-2288, (858) 565-1101,, or fax (858) 300-4193
Dual-Channel Combo Wireless System

The BLX1288/P31 Dual-Channel Combo Wireless System from Shure includes a BLX88 dual-channel wireless receiver, a BLX1 bodypack transmitter, a PGA31 headset mic, a BLX2 handheld transmitter with a PG58 microphone, and 4 AA batteries. The system is set to Shure's M15 frequency band and operates between 662 - 686 MHz.

Both the BXL1 bodypack transmitter and the BLX2 handheld transmitter have a 300' line of sight operation range with the BLX88 receiver. They are each powered by two included AA batteries that can provide up to 14 hours of operation. The BLX88 receiver features microprocessor-controlled internal antenna diversity that helps prevent interference and signal dropouts. Its one-touch QuickScan feature detects the most interference-free frequency and sets the channel to it for fast setup.


Available Configurations Include:

BLX1288/PG85  Includes BLX88 Dual Wireless Receiver,PG185 Lavalier microphones, BLX1 Bodypack Transmitters, BLX2/PG58 Handheld Transmitter with PG58 microphone

BLX1288/CVL  BLX1288 Combo with CVL and PG58

BLX1288/PG31 features include:

  • M15 Frequency Band
  • Dual-Channel Wireless Receiver
  • BLX1 Bodypack Transmitter
  • PGA31 Headset Microphone
  • BLX2 Handheld Transmitter with PG58 Mic
  • One-Touch QuickScan Frequency Selection
  • Internal Antenna Diversity
  • 300' Operating Range
  • Batteries Included
Type Electret condenser
Frequency Response 60 Hz to 20 kHz
Polar Pattern Cardioid
Output Impedance 600 Ω @ 1 kHz, typical
Audio Output Level -50 dBV/Pa
Signal to Noise Ratio 66 dB @ 1 kHz
Maximum SPL 145 dB, @ 1 kHz (1,000 Ω load)
Dynamic Range 117 dB, @ 1 kHz (1,000 Ω load)
Output Noise 28 dB, typical, A-weighted
Power Requirements +5 V DC (nominal), 10 V maximum (DC bias)
Polarity Positive pressure on diaphragm produces positive voltage on pin 3 with respect to pin 1
Cable 50" (1.3 m))
Connector TA4F
Weight 1.59 oz (45 g)

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Prices and specifications subject to change without notice.