Free shipping and returns
A question? Visit our contact page
Custom Installation
Outdoor
Hi-Fi
Home Cinema Solution
Home Automation
Not sure where to start?Try these collections:
This site uses cookies for better user experience and analytics.
MKB Bespoke Audio
Share:
Pairs well with
In stock! Ships within 1-2 business days.
90-day risk-free trial
2-Year Warranty
Complimentary shipping & returns
HF3-500X
High-fidelity amplifiers for serious listeners. Boost your audio game—shop now and enjoy same-day shipping on all orders!
HF3-500X delivers a formidable level of energy in the infra low frequencies. This is the ideal subwoofer for any applications where ultimate levels need to be reached. Capable of extraordinary acoustic pressure it brings depth, power and clarity to your bass. Featuring 2 X LD230 ATOHM drivers capable of an amazing 40 mm cone excursion without distortion it allows it to challenge VERY LARGE subwoofers.
KEY POINTSUltimate subwooferFeaturing “X-guard Technology”: control of the driver’s cone excursionAmazing performance /size/price ratioLow distortion: musical bass performances and high acoustical levelInstallation and connections flexibility for Hifi or Home cinema (amplifier /integrated pre-amplifierwith or without pre-out exit)Wide tuning possibilities: phase inverter, variable frequency cut off, variable slopes :24 or 12 dB/oct or LFE mode (for Home cinema use)Bass reflex located at the backXLR / RCA InputsDual voltage choice: 110 V / 220 VAvailable in black or whiteAUDIO APPLICATIONSHifi or Home Cinema Subwoofer for all Waterfall speakersWhen very high acoustic pressure is requiredSuitable for large rooms : 30 to 60 m² / 320 to 650 ft²TECHNICAL DETAILS
TYPE
ACTIVE / BASS REFLEX
500 W/ X-GUARD TECHNOLOGY
650 W
29 Hz - 150 Hz
Switch 0° / 180°
VARIABLE 40 Hz TO 150 Hz OR LFE MODE
2x 230 MM / 9” ATOHM D230
290 x 490 x520
30 kg / 66 lbs
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
Shipping Information
Use this text to answer questions in as much detail as possible for your customers.
Customer Support
FAQ’s
Contact Us
Customer service
It’s not actually free we just price it into the products.
Fast Free Shipping
Get free shipping on orders of $150 or more
Refer a friend
Refer a friend and get 15% off each other.
Secure payment
Your payment information is processed securely