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
