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Shure BLX1288/P31 Dual-Channel Combo Wireless System, J10: 584-608MHz Frequency
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Shure BLX1288/P31 Dual-Channel Combo Wireless System, Includes BLX1, BLX2 with PG58, BLX88 Receiver, PGA31 Mic, Mic Clip, Batteries, J10: 584-608MHz

SKU: SH1288P31J10

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Questions & Answers

Kirk A : I intend to use the Shure BLX1288/P31 system at presentations. I will be wearing the headset and I intend on providing the MIC to viewers during Q&A. Can I use the headset and MIC simultaneously or will I need to purchase another receiver?DANAVALL N : Unfortunately, I don't have a answer for your question. I don't use this system anymore. It runs on AC power and I don't always have the luxury of power on a shoot and need a system that is battery operated.

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Review Summary

Shure BLX1288/P31-J10 Specifications

  • Frequency

    J10: 584-608MHz

  • BLX2: Audio Input Level

    0 dB Gain: -20 dBV Maximum
    -10 dB Gain: -10 dBV Maximum

  • BLX2: Gain Adjustment Range

    10 dB

  • BLX2: RF Output

    10 mW, Typical (Varies by Region)

  • BLX2: Power Requirement

    2x LR6 AA Batteries, 1.5 V Alkaline

  • BLX2: Housing

    Molded ABS

  • PG58: Type

    Dynamic (Moving Coil)

  • PG58: Polar Pattern

    Cardioid

  • PG58: Frequency Response

    60 Hz to 15 kHz

  • PG58: Polarity

    Positive pressure on diaphragm produces positive voltage on pin 2 relative to pin 3 of microphone output connector

  • PG58: Sensitivity

    -53 dBV/Pa, (2.2 mV), 1 Pascal=94 dB SPL ( at 1 kHz)

  • PG58: Electromagnetic Hum Sensitivity

    26 dB equivalent SPL in a 1 millioersted field (60 Hz)

  • PG58: Temperature Range

    -20 to 153deg.F (-29 to 57deg.C)

  • PG58: Relative Humidity

    0 to 95%

  • BLX88: Output

    2x XLR Output
    2x 1/4" (6.35 mm) Output

  • BLX88: Output Impedance

    XLR: 200 Ohms
    1/4": 50 Ohms

  • BLX88: Audio Output Level

    XLR Connector: -20.5 dBV into 100kOhms Load (Reference +/-33 kHz with 1 kHz Tone)
    1/4": -13 dBV into 100kOhms Load (Reference +/-33 kHz with 1 kHz Tone)

  • BLX88: RF Sensitivity

    -105 dBm for 12 dB SINAD, Typical

  • BLX88: Image Rejection

    >50 dB, Typical

  • BLX88: Housing

    Molded ABS

  • BLX88: Power Requirement

    12 to 15 V DC at 320 mA, Supplied by External Power Supply (Tip Positive)

  • BLX1: Audio Input

    Gain: -16 dBV (Maximum), 10 dBV (Minimum

  • BLX1: Gain Adjustment Range

    26 dB

  • BLX1: Input Impedance

    1 MOhms

  • BLX1: RF Output

    10 mW, Typical

  • BLX1: Housing

    Molded ABS

  • BLX1: Power Requirement

    2x LR6 AA Batteries, 1.5 V Alkaline

  • BLX1: Battery Life

    Up to 14 Hours

  • PGA31: Type

    Electret Condenser

  • PGA31: Frequency Response

    60-20,000 Hz

  • PGA31: Polar Pattern

    Cardioid

  • PGA31: Output Impedance at 1 kHz, typ

    600 Ohms

  • PGA31: Audio Output Level

    -50 dBV/Pa

  • PGA31: Signal-To-Noise Ratio at 1 kHz

    66 dB

  • PGA31: Max SPL 1000 Ohms load, at 3% THD

    145.0 dB

  • PGA31: Dynamic Range at 1 kHz, 1000Ohms

    117.0 dB

  • PGA31: Equivalent Output Noise

    28 dB (Typical, A-Weighted)

  • PGA31: Power Requirements

    +5 V DC (nominal), 10 V maximum (DC bias)

  • PGA31: Polarity

    Positive pressure on diaphragm produces positive voltage on pin 3 with respect to pin 1

  • PGA31: Cable

    1.3m (4.3')

  • PGA31: Connector

    TA4F

  • Dimensions

    BLX2 Transmitter (½ x L): 2.1 x 8.8" / 5.33 x 22.35cm
    BLX88 Receiver (H x W x D): 1.5 x 15 x 4.5" / 3.81 x 38.1 x 11.43cm
    BLX1 Bodypack Transmitter (H x W x D): 4.3 x 2.5 x 0.8" / 10.92 x 6.35 x 2.03cm

  • Weight

    BLX2 Transmitter: 7.7oz / 218.29g
    BLX88 Receiver: 15.1oz / 428.08g
    BLX1 Bodypack Transmitter: 2.6oz / 73.71g
    PGA31: 45g / 1.59oz

  • UPC Code

    042406392150

About Shure BLX1288/P31-J10

The Shure BLX1288/P31 Dual-Channel Combo Wireless System 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 J10 frequency band and operates between 584 - 608 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.

BLX2 Handheld Transmitter with PG58 Microphone
The Shure BLX2 Handheld Transmitter with PG58 Microphone is set to Shure's J10 frequency band between 584 to 608 MHz and provides a 300' line of sight operating range. It is powered by two included AA batteries for up to 14 hours. It is compatible with Shure BLX wireless systems set to the same frequency band. A padded zipper case and microphone clip are included.

BLX88 Dual-Channel Wireless Receiver
The Shure BLX88 Dual-Channel Wireless Receiver is a dual-channel receiver set to Shure's J10 frequency band and operates between 584 to 608 MHz. It has microprocessor-controlled internal antenna diversity for reduced signal interference and dropouts. The one-touch QuickScan frequency selection feature allows you to quickly locate the frequency with the least amount of interference available. Its front-panel dual color LED status indicator displays green for normal levels and red when clipping for fast metering. It has 2 XLR outputs in additional to 2 instrument level 1/4" outputs. The BLX88 can be used with up to 11 other compatible systems simultaneously per frequency band.

BLX1 Bodypack Transmitter
The Shure BLX1 Bodypack Transmitter is designed for use with Shure's BLX wireless systems. It is set to the J10 frequency band and operates between 584 and 608 MHz. It has a TQG input and can be used with Shure lavalier, headset, earset and instrument microphones. With the optional WA302 adapter cable, the BLX1 can be used as a transmitter for guitar. The unit has a top panel mounted on/off switch as well as volume control for quick access while speaking or performing. The BLX1 is powered by the two included AA batteries for up to 14 hours.

PGA31 Microphone
The PGA31 is an affordable wireless cardioid condenser headset microphone that delivers reliable sound quality for speech and live vocal performance applications. Designed for long-wearing comfort, the PGA31 offers a secure fit for hands-free operation in any situation. Its unidirectional cardioid polar pattern provides excellent off-axis rejection for higher gain-before-feedback when using a stage monitor. The PGA31 features TA4F 4-pin connectors that make it a viable replacement for any Shure wireless headset system.

Shure BLX1288/P31-J10 Features

  • BLX1: Quick and easy receiver frequency matching
  • BLX1: TQG connection for use with Shure lavalier, headset, earset and instrument microphones and guitar cables
  • BLX1: Easily accessible On / Off switch
  • BLX2: Integrated microphone capsule design, featuring PG58, SM58, or BETA58A options
  • BLX2: Lightweight, rugged construction
  • BLX2: Color ID caps (available separately)
  • BLX88: XLR and 1/4" output connectors
  • BLX88: Microprocessor-controlled internal antenna diversity
  • BLX88: Two-color audio status indicator LED, Green-Normal audio levels, Red-Excessive audio levels (overload / clipping)
  • PGA31: Wireframe headset fits securely for active speakers and vocal performers
  • PGA31: Permanently charged electret condenser cartridge delivers detailed, crisp vocals
  • PGA31: Unidirectional cardioid polar pattern rejects unwanted noise for improved sound quality and higher gain-before-feedback
  • PGA31: Flexible gooseneck design and discrete adjustment capabilities optimize microphone positioning for further source isolation
  • PGA31: TA4F (TQG) connector seamlessly integrates with Shure wireless bodypacks
  • PGA31: Included windscreen tames plosives for clean and intelligible sound reproduction
  • PGA31: Tailored frequency response for great sound on vocals
  • PGA31: Available with BLX, GLX-D and PGX Digital wireless systems, renowned for ease-of-use and reliable performance
  • PGA31: Legendary Shure precision engineering for durability and performance

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Key Features

  • Quick and easy receiver frequency matching
  • TQG connection for use w Shure audio equipment
  • Easily accessible On / Off switch
  • Integrated capsule design w PG58, SM58, BETA58A options
  • Lightweight, rugged construction
  • Color ID caps (available separately)

What's in the box:

  • Shure BLX2 Handheld Transmitter with PG58 Microphone
  • 2 x AA Batteries
  • Microphone Clip
  • BLX88 Dual-Channel Wireless Receiver
  • BLX1 Bodypack Transmitter
  • PGA31 Performance Headset Condenser Mic
  • Shure 2 Years Limited Warranty