
This product is sold brand new. A manufacturer warranty applies only when the manufacturer provides one for this item.
Return requests must be submitted within 14 days of delivery and approved by our RMA department before the item is shipped back. Non-defective returns may be subject to a minimum 25% restocking fee and return shipping charges. Unauthorized returns are not eligible for credit or refund. Read the full return policy.
PRV Audio 6MB550FT Forte Series 6" Midbass Speaker 8 OhmPRV Audio’s 6MB550FT-4 6.5″ Forte Series midbass is specially designed for increased Xmax and reduced distortion in mid to low midbass ranges. With a Peak-to-Peak excursion of up to 14 mm (0.55″), this speaker delivers serious punch.
The tall 2″ voice coil provides excellent heat dissipation and strong motor force to maintain high sensitivity under high power, with minimal distortion, when used with a recommended High Pass filter of 95Hz at 12 dB per octave.
Every design detail adds up to make the 6MB550FT-4 a standout performer. With 94 dB efficiency and 275 watts of power handling, it's ideal for use in stage monitors, auditoriums, touring rigs, and outdoor systems. Its smooth response from 85 to 7,500 Hz makes it well-suited for both 2-way and 3-way speaker configurations.
Designed to handle low frequencies with high power outputXmax 5.40 mm – 14 mm Peak-to-Peak excursion before damage Large magnet enhances efficiency and controlHigh-power copper tinsel lead wire Vented pole piece reduces power compression and boosts power handling Durable cast aluminum frame built for demanding pro and car audio use Natural paper cone with double-roll surround delivers smooth response
A sturdy cast aluminum frame with open spokes helps reduce reflections directed back into the cone. A large ferrite magnet, paired with precisely machined top and bottom plates, drives the voice coil with accuracy.
An extra forced vent in the backplate enhances cooling, allowing this driver to handle up to 550 watts RMS with ease.
This midbass is built to withstand years of demanding professional use!
Its specially engineered spider minimizes distortion during high excursion, while the double roll surround maintains linear cone movement at high output. The copper tinsel lead wire supports high current transfer, combining performance-focused design and premium components to deliver outstanding clarity, detail, and dynamic sound.
Its CCAW voice coil features 14.8 mm of winding, delivering an impressive 5.40 mm Xmax and supporting up to 14 mm Peak-to-Peak excursion before damage—allowing the cone to move over 0.55″ for powerful punch.
The paper cone is crafted from a high-strength pulp blend engineered for optimal linearity in the midrange, and treated with a special coating that enhances damping characteristics, significantly improving the smoothness of the frequency response.
Specifications
Nominal Diameter: 6″ (152 mm)Nominal impedance: 4 OhmNominal Power Handling:* 275WattsContinuous Program Power (RMS):** 550 WattsMax Peak Power:*** 1100 WattsSensitivity 2.83V at 1m: 94.5 dBRecommended Hi Pass Crossover: 95 Hz For Full Power Handling — 12db Per Octave CrossoverFrequency Response: 85 – 7,500 HzVoice Coil Diameter: 2″ (51 mm)Voice Coil Wire: CCAWVoice Coil Winding Depth: 14.8 mmFormer Material: KaptonMagnetic Gap Depth: 8.0 mmFrame Material: Die Cast AluminumOverall Diameter: 6.48″ (164.5 mm)Front Mount Baffle Cutout: 5.59″ (142 mm)Mounting Depth: 3.33″ (84.5 mm)Overall Depth: 3.64″ (92.5 mm)Net Weight: 5.95 Lbs (2.70 kg) *Nominal power handling is defined as the maximum RMS power that the speaker can handle in a 2-hour test with a pink noise with 6dB of crest factor and a bandpass filter with 12db/oct tuned in its usable frequency range. **Continuous Program Power (RMS) is the maximum power that the speaker can handle considering a regular musical program using our recommended filters, this power can be used to define the optimum amplifier power to provide a clean signal without clipping or saturation. ***Max Peak Power is the maximum power operation for the speaker, this power is allowed just for a few fractions of a second, usually found just on the peaks of the music. Keeping this power for a little longer timer will damage the speaker.
Explore the Forte Series
6MB550FT 6.5" Midbass Speaker 8 Ohm
6MB550FT-4 6.5" Midbass Speaker 4 Ohm
8MB700FT 8" Midbass Speaker 8 Ohm
8MB700FT-NDY 8" Neodymium Midbass Speaker 8 Ohm
8MB700FT-NDY-4 8" Neodymium Midbass Speaker 4 Ohm
10MB800FT 10" Midbass Speaker 8 Ohm
10MB1000FT 10" Midbass Speaker 8 Ohm
12MB1000FT 12" Midbass Speaker 8 Ohm
12MB1000FT-4 12" Midbass Speaker 4 Ohm
12MB1500FT 12" Midbass Speaker 8 Ohm
This product is sold brand new. A manufacturer warranty applies only when the manufacturer provides one for this item.
Return requests must be submitted within 14 days of delivery and approved by our RMA department before the item is shipped back. Non-defective returns may be subject to a minimum 25% restocking fee and return shipping charges. Unauthorized returns are not eligible for credit or refund. Read the full return policy.