Notify me when the price drops
We will email you if we find a lower price on this product!
High fidelity meets high output — PRV Audio ALTO Series Woofers. Audio experts and professional musicians know that tone can make or break a performance, in the studio or on the stage. That’s why PRV Audio’s Alto Series woofers were carefully crafted and voiced to create a natural, smooth sound while remaining dynamic.
Designed for use in compact ported box, the 12W750A is a great choice for any system where high efficiency and high output is the goal. This low frequency midbass has been painstakingly voiced to create a natural tone with low distortion at high levels.
To get the right sound, a multi-roll surround, large raised spider, and 2.50″ light-weight voice coil with an unique, woven-cloth dustcap was chosen to achieve high sensitivity by reducing moving mass, while cooling the voice coil.
By popular demand we have released a new improved version with higher excursion and higher power handling over PRV’s popular 12W750A, the 12W800A Alto series 12″ professional woofer offers improved output capability and more low frequency impact.
PRV 12″ Woofer Loudspeaker 12W750A / 8 Ohm – PRO Audio 12” Midbass Speaker 750 Watts RMS – ALTO SeriesRecommended Amplifier configurations and crossover points:
4 Speakers – 1x QS3000 at 2 Ohm, 4 speakers in parallel
8 Speakers – 1x QS7000 at 1 Ohm, 8 speakers in parallel
Recommended HPF using PRV Digital Signal Processor DSP when using up to 750 Watts RMS musical power ( without clipping )
If you have compression drivers on your system the recommended LPF is 2,000 Hz at 18 dB per octave filter Crossover / BT18 but you may set it lower to blend in better depending on the other components in your system, or you may not use a LPF at low power to take advantage of its high frequency response.
GENERAL SPECIFICATIONSNominal Diameter12″ (305 mm)Nominal impedance8 OhmRated Power Handling375 WattsProgram Power750 WattsSensitivity 2.83V at 1m97 dBRecommended Hi Pass Crossover** **For Full Power Handling125 Hz** **12db Per Octave CrossoverFrequency Response at -10dB60 – 5,500 HzVoice Coil Diameter2.5″ (65.5 mm)Voice Coil WireCCAWVoice Coil Winding Depth11.5 mmFormer MaterialKaptonMagnetic Gap Depth8.5 mmFrame MaterialStamped SteelEXTRA INFOOverall Diameter12.20” (310 mm)Front Mount Baffle Cutout11.06” ( 281 mm)Mounting Depth5.12” (130 mm)Overall Depth5.47” (139 mm)Net Weight10.85 Lbs (4.92 kg)Shipping Weight11.94 Lbs (5.41 kg)Carton Dimensions W x L x H13.19” x 13.19” x 6.69” (335 x 335 x 170 mm)