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*Excellent condition. Original factory seal is not intact. Full manufacturer warranty applies. These items qualify for 8thstreet Return & Trade-back policies.

The Guitar/Vocal Set system includes a GB 40 guitarbug transmitter. To sing and play with wireless mobility, all you need to do is connect the GB 40 to your guitar or bass, put on the C 444 L head-worn microphone, and power up.

UPC: 9002761014730

SR 40 Pro Features:
- Single fixed frequency
- All-metal case
- Multichannel capability for simultaneous use of up to seven channels (maximum number of channel depends on local frequency plans).
- High Definition Audio Performance technology ensures the legendary, realistic AKG sound and perfect audio transmission.
- Modulation FM
- THD typ. 0,8 % (at 1 kHz)
- Signal/noise ratio typ. 110 dB(A)
- Power supply 120/230 V AC
- Audio outputs bal. 1/4" jack, output level adjustable, at rated deviation: 500 mV rms.
- Dimensions 200 x 190 x 44 mm (7.8 x 7.4 x 1.7 in.)
- Net weight 581 g (1.3 lbs.)

PT 40 Pro Features:
- Miniature transmitter
- Single-battery powering
- Multichannel capability for simultaneous use of up to seven channels (maximum number of channel depends on local frequency plans).
- High Definition Audio Performance technology ensures the legendary, realistic AKG sound and perfect audio transmission.
- Transmitter operates for at least 30 hours off a single AA size battery, saving cost, maximizing dependability, and minimizing onstage stress.
- Modulation FM
- THD typ. 0,8 % (at 1 kHz)
- Signal/noise ratio typ. 110 dB(A)
- RF output typ. 10 mW (ERP)
- Battery life typ. 30 h (for 2200 mAh)
- Dimensions 60 x 74 x 30 mm (2.4 x 2.9 x 1.2 in.)
- Net weight 60 g (2.1 oz.)

C 444 L:
- With mini XLR connector for use with B 29 L battery operated power supply, MPA III L external phantom power adapter, or AKG WMS bodypack transmitters.
- Ergonomically optimized behind-the-neck headband
- Moisture shield
- External shock mount for high mechanical-noise rejection
- Polar pattern cardioid
- Frequency range 20 to 20,000 Hz
- Sensitivity 40 mV/Pa (-28 dBV)
- Max. SPL (k=1%) 126 dB
- Equivalent noise level 22 dB-A
- Signal/noise ratio (A-weighted) 72 dB
- Impedance 200 ohms
- Recommended load impedance >2000 ohms
- Supply voltage 1-10 V
- Current consumption <2 mA
- Connector C 444 L: 3-pin mini XLR
- Cable 1.5 m (5 ft.)
- Finish matte black
- Dimensions 145 x 110 x 70 mm / 5.7 x 4.3 x 2.8 in.
- Net weight C 444 L: 30 g / 1.1 oz.
- Shipping weight C 444 L: 200 g / 7.1 oz.

GB 40 Features:
- FlexJack swivel jack plug matching every guitar output
- Extended frequency response optimized for guitar and bass
- Integrated charging contacts
- Carrier frequency range 710 MHz to 865 MHz
- Modulation FM
- Audio bandwidth 40 to 20,000 Hz
- THD 0.8% typ.
- Signal/noise ratio 103 dB (A) typ.
- Power supply single 1.5 V AAA size battery
- RF output 5 mW typ. (ERP)
- Battery life <11 hours (dry battery); <6 hours (rechargeable battery)
- Dimensions 76 x 20 x 28 mm / 3 x 0.8 x 1.1 in.
- Net weight 28 g / 1 oz.
- Patent(s) Plug (Patent no. AT 410.994, ZL 021302618, US 6,619,969)