AudioControl EPICPRO6X Review: Specifications, Fitment and Comparisons
Quick summary: the buying decision
The EPICPRO6X is a pair of 6.5-inch pro midrange speakers, rated at 200 W RMS / 300 W max at 4 ohm, covering 120 Hz – 12 kHz. A dedicated midrange takes the vocal band away from the woofer and tweeter, which is what makes a 3-way system sound clearer and more focused when it is filtered and placed properly.
AudioControl EPICPRO6X: what it is
The AudioControl EPICPRO6X is a pair of 6.5-inch EPIC Pro midrange speakers rated at 200 W RMS (300 W max) and 4 ohm, with 94.8 dB sensitivity (1 W / 1 m) for huge output and far projection with low distortion.
AudioControl's EPIC Pro speakers are pro-audio-style, high-efficiency drivers built for loud, far-projecting sound with low distortion at high volume. They are voiced to pair with AudioControl EPIC Series amplifiers and suit SQL and SPL builds where output matters.
Key features
Phase cap combines a dust cap and phase plug to widen bandwidth, raise efficiency and smooth the mid-to-high transition
High efficiency and low distortion for concert-level output at high volume
Built to handle high power for high SPL and dynamic impact
Lightweight components built to precise tolerances
Voiced to pair with AudioControl EPIC Series amplifiers
Specifications explained
AudioControl publishes: power handling 200 W RMS / 300 W max; impedance 4 ohm; frequency response 120 Hz – 12 kHz; sensitivity 94.8 dB (1 W / 1 m) or 97.8 dB (2.83 V / 1 m).
The two sensitivity figures are the same measurement expressed two ways: for a 4-ohm speaker, 2.83 V equals 2 W, so the 2.83 V figure reads 3 dB higher than the 1 W figure.
Fitment: overall diameter 170 mm (6.7 in), cut-out 149.7 mm (5.9 in), mounting depth 77 mm (3.0 in), total depth 84.1 mm (3.3 in).
Full specifications as published by AudioControl:
Model: EPICPRO6X
Type: 6.5 in pro midrange speakers (pair)
Power handling: 200 W RMS / 300 W max
Size: 6.5 in (165 mm)
Impedance: 4 ohm
Voice coil: 30.5 mm (1.2 in)
Frequency response: 120 Hz – 12 kHz
Sensitivity: 94.8 dB (1 W / 1 m); 97.8 dB (2.83 V / 1 m)
Magnet weight: 850 g (30 oz)
Magnet dimensions: 120 x 45 x 20 mm (4.72 x 1.77 x 0.79 in)
Overall diameter: 170 mm (6.7 in)
Cut-out diameter: 149.7 mm (5.9 in)
Mounting depth: 77 mm (3.0 in)
Total depth: 84.1 mm (3.3 in)
In the box: 2 x EPICPRO6X speakers, user manual
Fitment: will it fit your car?
Measure the factory opening and the depth available behind it, including clearance to the window glass and its channel at full travel. The EPICPRO6X needs 77 mm (3.0 in) of mounting depth and a 149.7 mm (5.9 in) cut-out. Spacers or adapter rings are often needed in many cars, and a solid, sealed baffle with door damping makes more difference to midbass than the speaker change alone.
Crossover, filtering and placement
With a 120 Hz to 12 kHz response it is a midrange, not a full-range speaker: band-pass it, and pair it with a high-output tweeter such as the EPIC Pro range.
Mount it in a solid, sealed baffle (door or kick panel) and pair it with a matching tweeter; a DSP makes the integration much easier.
Amplification
At 200 W RMS (300 W max) and 4 ohm, one channel of AudioControl's EPICBIGFOUR (4 x 200 W at 4 ohm) is a direct match.
How it compares
Related speakers at VA3 Car Studio:
AudioControl EPICPRO6S: 6.5 in slim pro midrange speakers (pair), 200 W RMS / 300 W max, 4 ohm, 93.1 dB (1 W / 1 m), mounting depth 53 mm, ₹11,890
AudioControl EPICPRO6CX: 6.5 in pro coaxial (proaxial) speakers (pair), 200 W RMS / 300 W max, 4 ohm, 98.3 dB (2.83 V / 1 m), mounting depth 75.3 mm, ₹22,940
AudioControl EPICPRO3NT: 3 in neodymium pro tweeters (pair), 140 W RMS / 180 W max, 4 ohm, 105 dB (2.83 V / 1 m), mounting depth 29.1 mm, ₹15,290
AudioControl EPICPRO4T: 4 in bullet pro tweeters (pair), 80 W RMS / 120 W max, 4 ohm, 108 dB (2.83 V / 1 m), mounting depth 42 mm, ₹5,940
Price and value in India
At the time of writing (October 2026), VA3 Car Studio lists the EPICPRO6X at ₹15,290, 15% below the MRP of ₹17,990. Budget for mounting work and proper filtering, which decide how well a midrange integrates with the rest of the system. Prices can change, so the product page always shows the current price.
Verdict: who should shortlist the EPICPRO6X
The EPICPRO6X is the higher-output, deeper-mounting EPIC Pro midrange for loud builds with space behind the baffle.
Real-world reviews and limitations
We have not yet published a VA3 installation report for the EPICPRO6X. The figures in this review are AudioControl's published specifications, not our own measurements, and real-world results depend on the mounting position and the tune. If you have used one, we would welcome your feedback.
Frequently asked questions
What mounting depth does the EPICPRO6X need?
77 mm (3.0 in), with a 149.7 mm (5.9 in) cut-out.
How much power can the EPICPRO6X handle?
200 W RMS / 300 W max at 4 ohm.
How efficient is the EPICPRO6X?
94.8 dB at 1 W / 1 m, or 97.8 dB at 2.83 V / 1 m.
Is the EPICPRO6X a full-range speaker?
No. It covers 120 Hz to 12 kHz and should be used as a midrange with a tweeter.
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