1.888.955.6000
crutchfield.com
Crutchfield

Axxera AX350DM

Mini Series mono subwoofer amplifier — 662 watts RMS x 1 at 2 ohms

Zoom
  • Axxera AX350DM

    Front

  • Axxera AX350DM

    Left

  • Axxera AX350DM

    Remote

  • Axxera AX350DM

    Right

Crutchfield OMC logo
We don't check this item for fit or compatibility.
 

Our take on the Axxera AX350DM

by Bob Bihlmayer
Axxera

My system has plenty of power. Who needs an amp?

You might think you don't need an amp because you have a 400-watt system in your car, or because your new stereo puts out 50 watts a channel. But those are peak wattage ratings, which may boil down to 15 or 20 watts per channel, using the more realistic RMS rating. An amp sends your speakers the power they need to deliver your music with clarity and impact, whether you're using factory speakers or high-performance components. And low-frequency reproduction requires lots of power, so an amp is an absolute must if you're adding a sub to your system.

Big sound in a small package

Axxera's Mini Series car amplifiers pack a lot of sound into a small space. Their AX350DM mono amp supplies up to 662 watts RMS of power to drive your subs, and packs all that Class D power into a package that's only 1-5/8” high and 4-3/4" wide, allowing it to fit under most car seats or in just about any tight spot in your vehicle. And Axxera delivers all this to you in a package that will fit almost any budget.

In control

The AX350DM features a variable low-pass filter to select the right frequencies for your subs. Fine-tuning with the bass boost and subsonic filter helps your subs sound their best in their enclosure and in your vehicle. Axxera also includes a remote bass control that allows you to set the bass level from the driver's seat. The AX350DM amp will give you a whole new way to make your subs happy.

See more info on this item

Highlights:

  • mono subwoofer amplifier
  • 368 watts RMS CEA-2006 x 1 at 4 ohms (662 watts RMS x 1 at 2 ohms)
  • Class D amp technology
  • variable low-pass filter (35-350 Hz, 12 dB/octave)
  • variable bass boost (0-18 dB at 45 Hz)
  • variable subsonic filter (10-50 Hz, 12 dB/octave)
  • frequency response: 20-250 Hz
  • preamp and speaker-level inputs
  • full MOSFET DC-DC PWM power supply
  • remote bass control included
  • 8-gauge power and ground leads recommended — wiring and hardware not included with amplifier
  • fuse rating: 30A x 2
  • dimensions: 10-5/8"W x 1-3/4"H x 4-7/8"D
  • warranty: 1 year
  • Our 60-day money-back guarantee

Hands-on research from the Crutchfield Labs (what are the Labs?)

Features and Specs
Performance
RMS Power Output (Watts x Channels) 368 x 1
Peak Power Output (Watts x Channels) 1750 x 1
Power at 2 Ohms (Watts x Channels) 662 x 1
Bridged Power (Watts x Channels) N/A
Minimum Impedance Bridged N/A
Minimum Impedance Unbridged 2
Best Frequency Response 20-350 Hz
THD at Rated RMS Power 1%
Signal to Noise Ratio 80 dB
Input Voltage 14.4v
Features
Amplifier Class D
Low-Pass Crossover Frequency 35-350 Hz
Low-Pass Slope (dB/octave) 12 dB/octave
High-Pass Crossover Frequency N/A
High-Pass Slope (dB/octave) N/A
Bass Boost 0-18 dB
Bass Boost Frequency 45 Hz
Fan Cooled No
Fuse Rating 60
Speaker Level Inputs Harness
Preamp Outputs No
Width (inches) 10-5/8
Height (inches) 1-3/4
Depth (inches) 4-7/8
Parts Warranty 1 Year
Labor Warranty 1 Year
Product Research
What's in the box?

Download owner's manual

  • Mono Class D subwoofer amplifier
  • Two 30-amp ATO fuses (installed)
  • One 8" Speaker-level input harness
  • Wired remote bass control
  • 15' Remote cable (RJ-14 plug on both ends)
  • Four 5/8" Self-tapping screws
  • Two 3/8" Self-tapping screws
  • Owner's manual

Our Product Research Team

At Crutchfield, you'll get detailed, accurate information that's hard to find elsewhere. That's because we have our own in-house Product Research team — they open the box, verify contents, check the owner's manual, and record dimensions, features and specs. We stay on top of new products and technologies to help people make informed choices.

Features
Controls
Connections

Features

Power Output: The Axxera AX350DM is a mono subwoofer amp. The power output is 368 watts RMS into 4Ω (CEA-2006) and 662 watts RMS into 2Ω.

Signal Inputs: In addition to the RCA inputs, a speaker level input harnesses is included to plug into the high level input port on the amp.

Auto Turn-on: When using a speaker level input, the amp will turn on automatically when it senses the input signal.

Controls

Level Control (Gain): The input level range is 0.25 Volts to 6.0 Volts.

Crossover: Because the AX350DM is a subwoofer amp, the low pass crossover is always engaged. The crossover point is continuously variable from 35 to 350 Hz and the slope is 12 dB/octave.

Subsonic Filter: The subsonic crossover point is continuously variable from 10 to 50 Hz. Like the low pass crossover, the subsonic filter is always engaged and the slope is 12 dB/octave.

Bass Boost: The bass boost, centered at 45 Hz, is continuously variable from 0 dB (flat) to +18 dB.

Wired Remote: A wired remote level control is included. The remote has integrated flanges and screws are included to mount the unit under the dash. It includes a 15' cable to connect to the amplifier.

Note: The wired remote measures approximately 1-5/8" wide (2-1/4" including the mounting flanges) x 1" tall x 1-5/8" deep (2-1/4" including the knob and cable).

Connections

Power Input: Set-screw terminals are provided for connecting power, ground, and remote turn-on wires. The terminals accept up to 8-gauge wire. The set screws are tightened/loosened with a Phillips head screw driver (not included).

Speaker Outputs: One pair of speaker output set-screw terminals will accept up to 8-gauge wire. The set screws are tightened/loosened with a Phillips head screw driver (not included).

Line Input: There is one pair of RCA input jacks.

Speaker Level Input: The amplifier has a high level input port, for use with the included speaker level harness.

Remote: The wired remote cable plugs into the RJ-14 (phone type) jack on the amp.

Fuses: The amp has two 30-amp ATO fuses.

 
Be the first to review this product
Great Gear Giveaway rewards card

Submit a review and then enter to win a $500 rewards card

Review this product:

Thanks for taking the time to share your experiences about this product. Please be sure to focus your comments on the product itself. Read our Review Guidelines for more information.

Your email won't be visible. Please use the email address that is associated with your order.
(e.g., JohnD) Your review will be signed using the display name and location
(e.g., Charlottesville, VA)

Click on a star to rate the overall product on a scale of 1-5
1500 characters left
Attach a YouTube Review
Crutchfield Video Review Guidelines
  • Only submit videos that you made or are authorized to use.
  • Do not submit videos that contain music, video or visuals that are copyrighted and belong to someone else.
  • Please see our Review Guidelines for more information.
500 characters left
500 characters left

Add accessories for the Axxera AX350DM

You'll need an amp wiring kit to install your new amplifier, as wiring is not included. See all categories & accessories

T-Spec 8PK Installation Kit 8-gauge amplifier wiring kit — includes speaker wire
6 people say
Your Price: $59.99
Add to Cart
T-Spec 8RAK Installation Kit 8-gauge amplifier wiring kit — includes 2-channel patch cable and speaker wire
3 people say
Your Price: $69.99
Add to Cart
T-Spec V10-RAK8 8-gauge amplifier wiring kit — includes 2-channel patch cable
Your Price: $69.99
Add to Cart
Kicker PK8 8-gauge amplifier power wiring kit
1 person says
Your Price: $79.99
Add to Cart
Kicker CK8 Complete 8-gauge amplifier wiring kit — includes 2-channel patch cable and speaker wire
Your Price: $99.99
Add to Cart
Rockford Fosgate RFK8 8-gauge amplifier power wiring kit
6 people say
Your Price: $64.99
Add to Cart
Rockford Fosgate RFK8i 8-gauge amplifier power and signal wiring kit
30 people say
Your Price: $74.99
Add to Cart
T-Spec 12-gauge Speaker Wire Black/white jacket — priced per foot
29 people say
Your Price: $1.99
Add to Cart
T-Spec 16-gauge Speaker Wire Black/white jacket — priced per foot
13 people say
Your Price: $0.69
Add to Cart
Stinger PRO Series 16-gauge Speaker Wire Black jacket — priced per foot
49 people say
Your Price: $0.39
Add to Cart
T-Spec 2-Channel RCA Patch Cables Available in 7 different lengths (17-foot)
25 people say
Your Price: $19.99
Add to Cart
54 people say
Your Price: $9.99
Add to Cart
T-Spec RCA-Y1 Y-Adapter 1 female RCA/2 male RCA
1 person says
Your Price: $9.99
Add to Cart
S&G Wire Cutter/Stripper Tool Cuts and strips 12- to 22-gauge wire
15 people say
Your Price: $19.99
Add to Cart
Pro.Fit Wire Worm Installation tool helps route wiring through tight spaces
31 people say
Your Price: $12.99
Add to Cart
Bojo Trim Panel Tools Set of 6 pry tools — helps remove interior and exterior trim and door panels
52 people say
Your Price: $24.99
Add to Cart
Bojo Trim Panel Tools Set of 3 pry tools — helps remove interior and exterior trim and door panels
172 people say
Your Price: $11.99
Add to Cart
Bojo Trim Panel Tools Set of 6 pry tools — helps remove interior and exterior trim and door panels
2 people say
Your Price: $29.99
Add to Cart
Pro.Fit Trim Panel Tool Remove your vehicle's trim panels without damage
87 people say
Your Price: $5.99
Add to Cart
Metra Crimp Tool and Connectors Package contains crimp tool and over 150 pieces
15 people say
Your Price: $19.99
Add to Cart
S&G Tool Aid 87650 Door Trim and Panel Removal Tool
67 people say
Your Price: $9.99
Add to Cart
Skewdriver Pro SPK4042 Ratcheting straight and offset screwdriver set with 40 bits (Skewdriver Pro with ratchet handle, pictured)
8 people say
Your Price: $49.99
Add to Cart
T-SPEC V6-MANL Fuse Holder 4- to 8-gauge mini-ANL fuse holder
1 person says
Your Price: $9.99
Add to Cart
T-SPEC V8-MANL Fuse Holder 4- to 8-gauge mini-ANL fuse holder
1 person says
Your Price: $24.99
Add to Cart
T-SPEC V8 Mini-ANL Fuses Pair of nickel-plated mini-ANL fuses (40-amp)
9 people say
Your Price: $3.99
Add to Cart
T-Spec Capacitor 1.5-farad capacitor with red LCD meter
11 people say
Your Price: $79.99
Add to Cart
T-Spec Capacitor 3.0-Farad capacitor with red LCD meter
8 people say
Your Price: $99.99
Add to Cart
DEI Heat Shrink Tubing Black 4-foot length (Assortment)
6 people say
Your Price: $24.99
Add to Cart
Autosound 2000 Disc One Low Frequency Test CD (Disc One)
1 person says
Your Price: $19.99
Add to Cart
Autosound 2000 Disc Two Image/Placement Test CD
Your Price: $19.99
Add to Cart
Autosound 2000 Disc Three System/Environmental Test CD
Your Price: $19.99
Add to Cart
Autosound 2000 Disc Five System Demonstration — Test CD
Your Price: $9.99
Add to Cart

Why choose SquareTrade?

The #1-Rated Protection Plan

Thousands of people have reviewed SquareTrade Protection Plans — and made us #1.

5-Day Service Guarantee & Free Shipping

We'll repair or replace your item in five business days or less after we've received it, or your plan is free. And, as always, we pay for all shipping.

Protection from Normal, Everyday Use

Repairing your average mechanical or electrical failure can cost as much as buying a new device. With SquareTrade, you're covered — including parts and labor.

3 Year Protection Plan
3 Year Protection Plan
Your Price: $29.99
Add to Cart

For a more in-depth review and enhanced detailed information on the Axxera AX350DM, please visit the Crutchfield website product page (/ISEO-rccbcspd/p_070AX350DM/Axxera-AX350DM.html ).

Searches related to the Axxera AX350DM Mini Series mono subwoofer amplifier — 662 watts RMS x 1 at 2 ohms