Rockville 2-Way 500W Active/Powered USB Studio Monitor Speakers Pair, Black, 8 inch (APM8B)
- Full range class "D" Amplifier circuitry with auto-switching power supply. Led power On indicator on rear panel. Ferro fluid enhanced 1. 5" Neodymium silk dome tweeter with Metal grill protection. Tweeter has 1" Voice coil diameter.
- 110 volt compatible with SMPS technology. Every speaker in production undergoes a computer generated sound check test to ensure it Upholds to our specifications and standards. We use a "6Sigma" Style quality assurance of each product.
- Transducer production line to make the SPL performance stable. One complete pair with Mater/Salve output Connection with included noise rejection cabling ludes a noise rejection cable to connect the 2 speakers together. The cable locks in secure & tight.
- Inputs/ outputs/ controls: volume control. Bass/Treble control -4dB to 4dB (allows you to adjust high and low frequency independently). 1/4" And XLR combo input jack. High speed USB jack. RCAL input. 3. 5mm headphone output.
- Details: certification: CE and RoHS compliant. Amplifier: Class D, very efficient amplifier with top components! (Adie--adau1701, Ti--tpa3116, SMPS). system Impedance: tweeter 6 Ohm. woofer 4 Ohm.
- Signal to noise ratio: 91dB (maximum output with thd+1.