Shure BLX288/B58 Dual-Channel Beta 58 Wireless Handheld Microphone System

Reinforce two voices with Shure's best-selling BLX wireless. This system includes two Shure Beta 58A wireless handheld mics and a dual-channel receiver.

The Shure BLX288/B58 Wireless Dual Vocal System includes two Beta 58A transmitters. The Beta 58A dynamic vocal microphone is precision-engineered for live performance and project studio recording. A tailored frequency response accentuates vocals, and the supercardioid pattern isolates from other sound sources. It combines simple setup and an intuitive interface for performance you can trust in.

Package Includes:

- BLX88 Dual-Channel Wireless Receiver
- (2) BLX2/B58 Wireless Handheld Transmitters
- 4 AA Batteries
- 2 WA371 Swivel Adapters
- 2 31B1856 Threaded Adapters
- PS42-US Power Supply

Note: This system does NOT include a bodypack transmitter. However, because Shure uses universal packaging for this and other wireless systems, the packaging may have an empty spot where a bodypack would fit. This space is intentionally empty.

Note: This system does NOT include a bodypack transmitter. However, because Shure uses universal packaging for this and other wireless systems, the packaging may have an empty spot where a bodypack would fit. This space is intentionally empty.

Working Range: 91 m (300 ft) Line of Sight (Note: Actual range depends on RF signal absorption, reflection and interference)
Audio Frequency Response: 50 to 15,000 Hz (Dependent on microphone type)
Total Harmonic Distortion: Ref. +/-33 kHz deviation with 1 kHz tone, 0.5%, typical
Dynamic Range: 100 dB, A-weighted, typical
Operating Temperature: -18*C (0*F) to 57*C (135*F) (Note: Battery characteristics may limit this range)

Polarity: Positive pressure on microphone diaphragm (or positive voltage applied to tip of WA302 phone plug) produces positive voltage on pin 2 (with respect to pin 3 of low-impedance output) and the tip of the high impedance 1/4-inch output.

RF Sensitivity: -105 dBm for 12 dB SINAD, typical
Image Rejection: >50 dB, typical

Dimensions (H x W x D): 1.50 x 12.13 x 3.98" (38 x 308 x 101 mm)
Weight: 15.1 oz. (429 g)
Housing: Molded ABS
Power Requirements: 12-15 V DC @ 235 mA (BLX88, 320 mA), supplied by external power supply (tip positive)
Dimensions and Weight in Packaging
Band H10 (542-572 MHz)
Shipping Weight: 5.25 lbs
Shipping Dimensions: 19 x 17 x 4 in
Manufacturer Part Number (MPN): BLX288/B58-H10
Blemished, Band H10 (542-572 MHz)
Shipping Weight: 5.25 lbs
Shipping Dimensions: 19 x 17 x 4 in
Manufacturer Part Number (MPN): BLX288/B58-H10
Band H11 (572-596 MHz)
Shipping Weight: 5 lbs
Shipping Dimensions: 19 x 16 x 4 in
Manufacturer Part Number (MPN): BLX288/B58-H11
Band H9 (512-542 MHz)
Shipping Weight: 5.25 lbs
Shipping Dimensions: 19 x 16 x 4 in
Manufacturer Part Number (MPN): BLX288/B58-H9
Band J11 (596-616 MHz)
Shipping Weight: 5 lbs
Shipping Dimensions: 19 x 16 x 4 in
Manufacturer Part Number (MPN): BLX288/B58-J11

Consumer Alert

Most users do not need a license to operate this wireless microphone system. Nevertheless, operating this microphone system without a license is subject to certain restrictions: the system may not cause harmful interference; it must operate at a low power level (not in excess of 50 milliwatts); and it has no protection from interference received from any other device. Purchasers should also be aware that the FCC is currently evaluating use of wireless microphone systems, and these rules are subject to change. For more information, call the FCC at 1-888-CALL-FCC (TTY: 1-888-TELL-FCC) or visit the FCC's wireless microphone website at www.fcc.gov/cgb/wirelessmicrophones

NOTE: None of the wireless systems we carry are capable of violating the FCC guidelines stated above. We are presenting this information as a matter of legally required disclosure.

For support or warranty questions, please contact the manufacturer:
Phone: 800-516-2525
Email: service@shure.com
Web:

Band H9 (512-542 MHz)

$749.00
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    $93.63
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NOTE: This wireless system does NOT include a bodypack transmitter.
  • Because Shure uses universal packaging, this system's packaging may include an empty spot where a bodypack would fit. This space is intentionally left empty.