A4
FEATUERS
● The A4 is a wireless/active/full-range multi-purpose speaker.
● The A4 employs two high-sensitivity 4" full-range drivers, achieving a maximum sound pressure level of 110.5dB.
● The A4 is an active/wireless high SPL/multi-purpose full-range speaker. The A4 uses a 2.4G+5G dual-band wireless transmission mode for a more stable signal.
Outdoors, it can be used within a 50-meter radius of the launch source, and there is virtually no limit to the number that can be used.
● The A4 can be configured with an address code for point-to-point reception of audio signals from a specific source. Like a radio, multiple A4 units can be set to the same address code to receive the same audio signal simultaneously.
● With its small size and geometric shape that blends into its surroundings, the A4 is particularly suitable for applications where the audio system needs to be integrated with the environment, or even used discreetly.
● The A4 features a wood and aluminum alloy casing. This design ensures beautiful and natural sound while also enhancing the product's industrial feel and all-weather protection.
● The A4's amplifier module uses gallium nitride power devices operating at 1MHz. This design, at the pinnacle of CLASSD amplifier technology, delivers very high sound power density and lower heat generation.
● The A4 adopts a fanless heat convection natural heat dissipation design, which achieves "zero" operating noise while avoiding the damage of dust and moisture to the circuit, thus improving the stability and service life of the product.
KEY SPECIFICATIONS
1. DRIVERS CONFIG.:
FULLRANGE 2*4".
2.DIRECTIVITY(H*V):120°*120°.
3. Sensitivity (1 week, 1 month): 98 dB.
4.SPL(1M):Cont.106dB,Prom.108dB,Max114dB.
5. Frequence Rasponse:
110Hz-15KHz/±3dB, 79Hz-19KHz/-10dB.
6. CLASS D AMP+DSP+FIR+TCP/IP.
7. AES67/DANTE is optional.
8.DIMENSION: (W) 344mm x (H) 178mm x (D) 256mm + (D) 190mm.
9. Weight: 7.8 kg.
Test conditions: Peak level measured at 1 meter using pink noise with a crest factor of 4 under free field conditions.