Deaf Bonce MLA-1000 Review: Wiring and Power Planning for a 1 kW Sub Amp
Updated: Oct 7
The Deaf Bonce MLA-1000 is a mono Class D subwoofer amplifier in the Machete MLA range, rated at 990 W RMS into 1 Ω, 680 W into 2 Ω and 400 W into 4 Ω at 14.4 V. At an MRP of ₹25,990 it sits between the 790 W MLA-800 and the 1,480 W MLA-1500, and it is where a subwoofer system starts to make real demands on a car's electrics. If you are planning one or two serious subwoofers and are willing to wire the car properly, it deserves a look. Today's price is on our MLA-1000 product page.
Quick summary
990 W at 1 Ω, 680 W at 2 Ω and 400 W at 4 Ω, all quoted at 14.4 V.
Same control panel as the MLA-800: low-pass, subsonic, 45 Hz bass boost and a phase control, plus an RCA output.
The manual lists a remote control in the box and a REMOTE input for a bass remote.
Near-kilowatt output means the battery, charging cables and power wiring matter as much as the amplifier.
Deaf Bonce MLA-1000 specifications
Specification | Machete MLA-1000 |
|---|---|
Type | Mono Class D subwoofer amplifier |
RMS power at 1 Ω (14.4 V) | 990 W |
RMS power at 2 Ω (14.4 V) | 680 W |
RMS power at 4 Ω (14.4 V) | 400 W |
Minimum load | 1 Ω |
Frequency response | 10–300 Hz |
Low-pass filter | 32–300 Hz, 12 dB/oct |
Subsonic filter | 10–50 Hz |
Bass boost frequency | 45 Hz |
Input sensitivity | 0.2–6 V |
Signal-to-noise ratio | At least 88 dB |
Operating voltage | 10–15 V |
Terminals | 4 AWG power, 8 AWG speaker |
Dimensions | 350 x 216 x 50 mm |
Weight (packed) | 3.76 kg |
India MRP | ₹25,990 |
These figures are from Deaf Bonce's MLA-1000 product page and match our listing. Controls, box contents and installation guidance come from the owner's manual Deaf Bonce publishes for the MLA-800, MLA-1000 and MLA-1500, which shows one control panel for the MLA-800 and MLA-1000.
The electrical plan for a 1 kW amplifier
Divide 990 W by 14.4 V and you get almost 69 A, and that is before the amplifier's own losses, so the real draw from the battery on full-power bass notes is higher still. Deaf Bonce's product page doesn't list a current-draw figure, but the arithmetic is enough to show why this amplifier needs more than a thin cable tapped off the battery.
Power cable and fuse. The power terminal takes 4 AWG cable. The manual places the fuse holder within 40 cm of the battery's positive terminal; the fuse should be sized to protect the cable you use.
Ground. Use a ground cable as thick as the power cable, bolted to bare metal close to the amplifier. A weak ground wastes power as heat.
Battery and charging. Ratings assume 14.4 V, which only a healthy battery with the engine running provides. At idle with the AC on, voltage sags and output drops with it; the amplifier keeps working down to 10 V.
The Big 3. If the headlights dim on bass notes, upgrading the alternator-to-battery cable and the engine and body ground straps is the usual first step, before a second battery.
Have your car's charging voltage and battery condition checked before you commit, rather than finding the limits after installation; ask us if you want advice.
Subwoofer pairings that make sense
These pairings are our own arithmetic from published ratings, not recommendations from Deaf Bonce. Two ML-12R 12-inch drivers in their dual 4 Ω versions, each wired in parallel to 2 Ω and then paralleled together, present 1 Ω. That shares 990 W, roughly 495 W each, against their 500 W RMS ratings, a very close match.
For a single driver, an MF-12R in its dual 2 Ω version, coils in parallel for 1 Ω, would see 990 W against its 1,200 W RMS rating, leaving headroom on the subwoofer side. An MF-12S in dual 4 Ω form, wired to 2 Ω, gets 680 W against an 800 W rating. Avoid the MF-12S's dual 2 Ω version at 1 Ω, where 990 W exceeds what it is rated for.
What owners and reviewers say about the Deaf Bonce MLA-1000
When we checked in October 2026, we could not find any owner reviews, forum write-ups or independent tests of the MLA-1000 that we could read and verify. Deaf Bonce's own pages carry specifications and a manual, and the Ukrainian price catalogue E-Katalog has a reviews section with nothing in it. The marketplaces and car forums we tried were blocked or had no posts on this model.
So there is no owner verdict to pass on, good or bad. If you have run an MLA-1000, especially through an NCR summer, please share your experience with us; it will be more useful to the next buyer than any specification.
MLA-1000 vs MLA-800, MMA-1100.1D, MLA-1500 and MFA-1.1000
The MLA-800 (₹22,990 MRP) uses the same panel and costs ₹3,000 less for 790 W at 1 Ω. The MMA-1100.1D (₹26,990 MRP) quotes 1,100 W at 1 Ω and publishes a 12 V figure of 1,000 W, in a slimmer 132 x 305 x 47 mm chassis, though it makes slightly less at 2 Ω (650 W).
The MLA-1500 (₹29,990 MRP) adds 490 W at 1 Ω for ₹4,000 more, with a different panel that lets you tune the bass boost frequency. The Machete MFA-1.1000 (₹31,990 MRP) quotes 1,000 W at 1 Ω and 710 W at 2 Ω with a 24 dB/oct low-pass filter, in a 192 x 152 x 55 mm chassis with less than half the MLA-1000's footprint.
Who should buy it, and who shouldn't
Buy the MLA-1000 if you want around a kilowatt for one large subwoofer or a matched pair, have boot space for a 350 mm amplifier, and are prepared to wire the car properly.
Look elsewhere if your battery is tired and you don't plan to address it, if the amplifier must hide, or if a single 300 W subwoofer is the goal, where the MLA-800 or a compact monoblock does the job with less load on the car.
Installation notes for Indian cars
The manual asks for a mounting spot that stays between 0 °C and 55 °C and warns the amplifier may reach 80 °C in operation, so give it open air rather than burying it under the boot carpet. At 3.76 kg packed, fix it to a solid board, since bad roads loosen weak mountings.
Run the power cable along the opposite side of the car from the RCA leads, use a grommet where it passes through the firewall, and set the gain with a test tone. VA3 Car Studio in Ghaziabad offers professional installation, including the power wiring, and can build a custom subwoofer box.
Price and where to buy
The Deaf Bonce MLA-1000 has an MRP of ₹25,990. See today's price and stock on our Machete MLA-1000 listing, which describes it as a genuine Deaf Bonce product, and ask us about India warranty terms.
The bottom line
The MLA-1000 offers close to a kilowatt at 1 Ω with sensible controls and a remote listed in the box. Its real cost is not the MRP but the electrical work that any amplifier of this power deserves: proper cable, a solid ground and a healthy charging system. Budget for those, pair it with subwoofers matched to its output, and it makes a strong centre for a serious bass system.
Deaf Bonce MLA-1000 FAQ
How much current does the Deaf Bonce MLA-1000 draw?
Deaf Bonce's product page doesn't list a current-draw figure. As a guide, 990 W at 14.4 V works out to almost 69 A before losses, so the actual draw at full output is higher. Plan the cable, fuse and ground accordingly.
Which subwoofers suit the Deaf Bonce MLA-1000?
On our own arithmetic from published ratings, two dual 4 Ω ML-12R subwoofers wired to 1 Ω share its 990 W almost exactly at their 500 W RMS ratings. A single dual 2 Ω MF-12R at 1 Ω, or a dual 4 Ω MF-12S at 2 Ω, also suit it. These are our calculations, not Deaf Bonce recommendations.
Do I need to upgrade my car's electrics for the MLA-1000?
Often, yes. Start with a healthy battery, a proper 4 AWG power cable and a matching ground. If the headlights dim on bass notes, the Big 3 cable upgrade is the usual next step before a second battery.
Buy Deaf Bonce Amplifiers in India
Check the Deaf Bonce Machete MLA-1000 Mono Class D Amplifier 990W price in India, browse more Deaf Bonce amplifiers or compare all mono amplifiers in India. Want it fitted properly? Book amplifier installation at our Ghaziabad studio.
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