Shure BLX288E/SM58 Wireless Dual Vocal System with two SM58

The Shure BLX288/SM58 Wireless Dual Vocal System combines professional-quality sound with simple setup and up to 14 hours battery life for legendary audio performance for two vocalists right out of the box.

The system includes BLX88 tabletop dual-channel receiver, 2 legendary SM58 handheld transmitters, 2 microphone clips, power supply, 2 AA batteries, and user guide.

Get the show going with no wires attached. Professional Shure sound for every band and any vocal need.

Details:

• RELIABLE SIGNAL - Extend your range:
• With a range of up to 300 feet (100m), you can take the show into the crowd without interruption.
• EASY SETUP - Own the stage:
• BLX will have you up and running in record time with one-touch scan and selection.
• BATTERY LIFE - 14 hours of power:
• Because BLX transmitters get up to 14 hours of power from a single pair of AA batteries, the show can go on and on (and on).
• SYSTEMS EXPANSIONS - Run up to 12 channels per frequency bandx:
• You'll probably need to find a bigger stage before you run out of channels.
• xNote: region and environment dependent.
• VERSATILITY INCLUDED - You've got options:
• An impressive variety of Shure microphones are available in BLX systems, so you can find what works for you.

Specifications:

System

• Working Range:
• Up to 91 m (300 ft), line of sight
• Actual range varies with RF signal absorption, reflection, and interference.
• Audio Frequency Response:
• 50 Hz to 15,000 Hz (microphone dependent)
• Total Harmonic Distortion:
• 0.5% typical ( 33 kHz deviation, 1 kHz tone)
• Dynamic Range:
• 100 dB, A-weighted, typical
• Operating Temperature:
• -18 C (0 F) to 57 C (135 F)
• Battery performance may limit this range.
• Polarity:
• Positive pressure on mic diaphragm (or tip of WA302) = positive voltage on pin 2 (relative to pin 3) and tip of 1/4" high impedance output.

BLX1 Bodypack Transmitter:

• Audio Input Level:
• -16 dBV max (max)
• +10 dBV max (min gain)
• Gain Adjustment Range:
• 26 dB
• Input Impedance:
• 1 M
• RF Transmitter Output:
• 10 mW typical (varies by region)
• Power Requirements:
• 2 × AA batteries (1.5 V alkaline)
• Battery Life:
• Up to 14 hours
• Dimensions:
• 110 × 64 × 21 mm (4.33 × 2.52 × 0.83 in)
• Weight:
• 75 g (2.6 oz), without batteries
• Housing:
• Molded ABS

BLX2 Handheld Transmitter:

• Audio Input Level:
• -20 dBV max (@ 0 dB gain)
• -10 dBV max (@ -10 dB gain)
• Gain Adjustment Range:
• 10 dB
• RF Transmitter Output:
• 10 mW typical (varies by region)
• Power Requirements:
• 2 × AA batteries (1.5 V alkaline)
• Battery Life:
• Up to 14 hours
• Dimensions:
• 224 × 53 mm (8.82 × 2.09 in) (L × Dia.)
• Weight:
• 218 g (7.7 oz), without batteries
• Housing:
• Molded ABS

BLX4 Single-Channel Receiver

• Output Impedance:
• XLR: 200
• 1/4": 50
• Audio Output Level (1 kHz, 33 kHz deviation):
• XLR: -27 dBV (into 100 k load)
• 1/4": -13 dBV (into 100 k load)
• RF Sensitivity:
• -105 dBm for 12 dB SINAD, typical
• Image Rejection:
• 50 dB, typical
• Power Requirements:
• 12-15 V DC @ 235 mA (supplied external power, tip positive)
• Dimensions:
• 40 × 188 × 103 mm (1.57 × 7.40 × 4.06 in)
• Weight:
• 241 g (8.5 oz)
• Housing:
• Molded ABS

BLX88 Dual-Channel Receiver:

• Output Impedance:
• XLR: 200
• 1/4": 50
• Audio Output Level (1 kHz, 33 kHz deviation):
• XLR: -27 dBV (into 100 k load)
• 1/4": -13 dBV (into 100 k load)
• RF Sensitivity:
• -105 dBm for 12 dB SINAD, typical
• Image Rejection:
• 50 dB, typical
• Power Requirements:
• 12-15 V DC @ 320 mA (external power supply, tip positive)
• Dimensions:
• 38 × 308 × 101 mm (1.50 × 12.13 × 3.98 in)
• Weight:
• 429 g (15.1 oz)
• Housing:
• Molded ABS

What's in the box
2x WA371 Swivel Adapter
1x PS24 Power Supply
2x 31B1856 Thread Adapter