The AKG WMS 450 Headworn Microphone Set includes all you need in a wireless system: the PT 450 bodypack transmitter, SR 450 receiver, C 555 L headworn microphone, belt clip, AA size battery, MKG L cable, 2 antennas, rack mounting kit, and power supply.
The AKG WMS 450 is your best choice for any application calling for a wireless solution that is more flexible than a simple plug-and-play system yet easy to set up and operate. The WMS 450 provides a cost-efficient, high-performance solution for situations where several radio mics will be used simultaneously, including gigs at small clubs, small stages, or regional events. Using several single-channel systems has its limitations and may simply be too much for the available radio band.
In Depth
PT 450 - Carrier frequency range: 650 to 680, 680 to 710, 720 to 750, 760 to 790, 790 to 820, 835 to 863 MHz - Audio bandwidth: 35 to 20,000 Hz - THD: <0.7% typical at rated deviation/1 kHz - Signal/noise ratio: 120 dB(A) typical - Modulation: FM - Selectable channels: 1200 - Max. channels for multichannel operation: > 24 with presets - RF output power: 50 mW max. (ERP) - Battery life: 1.5 V AA size dry battery: 6 hours; 1.2 V NiMH, 2100 mAh AA size rechargeable battery: 8 hrs. - Dimensions: approx. 60 x 73,5 x 30 mm (2.4 x 2.9 x 1.2 in.) - Net weight: 90 g (3.2 oz.) - Patent(s): Remaining battery life (Patent no. AT 408.280, GB 2.349.230, US 6,344,730)
SR 450 - Carrier frequency range: 650 to 680, 680 to 710, 720 to 750, 760 to 790, 790 to 820, 835 to 863 MHz - Audio bandwidth: 35 to 20,000 Hz - THD: <0.3% (at 1 kHz) - Signal/noise ratio: 120 dB(A) - Modulation: FM - Audio outputs: balanced XLR and unbalanced TS 1/4" jack, balanced level switchable to -30 or 0 dBm - Dimensions: approx. 200 x 44 x 190 mm (7.8 x 1.7 x 7.4 in.) - Net weight: 972 g (2.2 lbs.) - Patent(s): Remaining playing time (Patent no. AT 408.280, GB 2.349.230, US 6.344.730)
C 555 L - 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 - Powering: <= 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.)