About: PRV Audio 69CX380-4 6x9" 2-Way Full Range Pro Audio Coaxial Speaker - 4 Ohm (Each) 

The best of the pro audio and car audio worlds are combined in this 6×9″ speaker! The 69CX380-4 coaxial speaker has a built-in tweeter driver, an innovative design that delivers amazing sound clarity. This 2-way coaxial is the perfect solution for sedans that just want to swap their 6×9″ on the back deck for high-output sound without having to drill additional holes for tweeters or drivers.

By combining elements from the PRO Audio and Car Audio segments, we have developed a new type of highly efficient coaxial that is able to give high levels of output in a small compact custom system, or even your stock speaker location. Loud and clear vocals are all within 3.69′′ of mounting depth which makes it really easy to drop in any stock speaker location without much modification.

Its specially composed spider reduces distortion at midbass frequencies, and its double roll surround keeps cone travel linear, while its premium tinsel lead wire is capable of high temperatures. This makes this speaker not only unique but also gives it all high-performance characteristics and high-quality components, providing exceptional clarity, detail, and dynamic sound.

Product Highlights:

• 2-Way Coaxial – Transform your sound stereo with one speaker that will play low midbass frequencies and highs at the highest sound output.
• A built-in driver tweeter with in-line capacitor attenuates perfectly with the speaker, giving you a rich musical response. Full Range Response
• 380 Watts RMS Music Power Handling, with 97 dB Sensitivity, capable of generating a lot of sound from one speaker!
• Grill and Mounting Screws Included
• Also available in 8″ – 8CX380-4 SLIM and 6.5″- 6CX380-4 SLIM

Specifications: 

Thiele-Small Parameters:

• Equivalent Volume (Vas): 25.32 l
• Excursion  (Xmax): 2.75 mm
• Free Air Resonance (Fs): 86.6 Hz
• Mechanical Factor (Qms): 9.26
• Electrical Factor (Qes): 0.68
• Total Factor (Qts): 0.63
• Cone Area (Sd): 240 cm²
• Mechanical Mass (Mms): 10.74 g
• Bl Factor (Bl): 5.17 Tm
• Dc Resistance (Re): 3.1 Ohms 
• Inductance (Le): 0.22 mH at 1 kHz
• Mechanical Mass Without Air (Mmd): 8.63 g
• Mechanical Compliance (Cms): 0.314 mm/N

Mounting and Shipping Information: 

• Overall Diameter: 6.40" x 9.29" (162.70 x 236 mm)
• Front Mount Baffle Cutout: 5.80" x 8.52" (147.3 x 216.5 mm)
• Mounting Depth: 3.69" (93.7 mm)
• Overall Depth (With Grill): 4.55" (115.6 mm) 
• Net Weight: 4.07 Lbs (1.85 kg)
• Shipping Weight: 4.62 Lbs (2.10 kg)

Note:  

• 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 avoid 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.