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AKG WMS 40 Pro Dual Guitar Vocal Set

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Dual-Channel UHF Wireless System with Guitarbug Transmitter, Bodypack Transmitter and C 555 L Headworn Microphone


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 555 L head-worn microphone, and power up.

SR 40 DUAL Features:

  • Two receivers in a single case minimize space requirements and cost.

  • 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.

SR 40 DUAL Specifications:

  • 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: 647 g (1.4 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.

PT 40 PRO Specifications:

  • 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.)

The GB 40 guitarbug is probably the easiest way to turn a guitar, bass, or portable keyboard into a wireless instrument.

The FlexJack swivel jack plug will mate with any type of output jack and is spring loaded to hold the GB 40 securely against the instrument. In addition, the GB 40 is so small it is almost invisible and won't be in your way while playing. Since the GB 40 sits right on top of the instrument's output jack, the noiseless on/mute/off switch and gain control are always within easy reach.

GB 40 Features:

  • FlexJack swivel jack plug matching every guitar output

  • Extended frequency response optimized for guitar and bass

  • Integrated charging contacts

GB 40 Specifications:

  • 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)

The new C 555 L head-worn microphone from AKG is rugged, extremely easy to use, and offers outstanding price/performance. The C 555 L is the ideal microphone for any handsfree application including gymnastics instruction, presentations, or onstage performance. The C 555 L rests securely and comfortably on the head, and can be attached to the left or right side of the behind-the-neck headband as desired. A transducer shock mount reduces handling noise to a minimum. The moisture shield prevents perspiration from penetrating into the transducer element, ensuring a high degree of humidity protection for the microphone.

The C 555 L is the only version available and can be used with the B 29 L battery power supply, AKG WMS Series bodypack transmitters, or the MPA V L adapter for external phantom powering.

C 555 L Features:

  • Head-worn microphone with continuously adjustable behind-the-neck headband

  • Moisture shield

  • Optimum audio and intelligibility even at high ambient noise levels

  • Microphone arm provides choice of left or right-hand use

C 555 L Specifications:

  • Polar pattern: cardioid

  • Frequency range: 80 Hz to 20 kHz

  • Sensitivity: 35 mV/Pa (-29 dBV)

  • Max. SPL: 126 dB/130 dB (for 1%/3% THD)

  • Equivalent noise level: 22 dB-A

  • Signal/noise ratio (A-weighted): 72 dB

  • Impedance: <= 200 ohms

  • Recommended load impedance: >= 2000 ohms

  • Current consumption: <= 2 mA

  • Power requirement: 9 to 52 V phantom power to DIN 45596 or battery powering from B 29 L, or AKG bodypack transmitter

  • Connector: 3-pin mini XLR

  • Cable: 1.5 m (5 ft.)

  • Finish: matte black

  • Dimensions: length: 195 mm (7.7 in.) (microphone only); max. diameter: 134 mm (5.3 in.)

  • Net weight: 26 g (0.9 oz.)

  • Shipping weight: 260 g (9.2 oz.)


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WMS 40 Pro Dual Guitar Vocal Set
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