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ATC SCM300ASLT Review
ATC SCM300ASLT - Front View

Main Features

  • 0.98" Tweeter
  • 2.95" Midrange
  • 14.76" Woofer
  • 50-12k Hz Frequency Response
  • Integrated Amplifier
  • Weight:211.64 lbs / 96.00 kg
  • Dimensions(HxWxD): 59.06"x19.69"x22.83" / 1500.0 x 500.0 x 580.0mm
MSRP: $85,999 (list price)
Check price atAmazon›

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ATC SCM300ASLT Review
ATC SCM300ASLT ATC SCM300ASLT
Check price atAmazon›

ATC SCM300ASLT is a 3-way Powered Sealed Floor-standing speaker by ATC. It was released in 2022. The built-in power amplifier saves space & eliminates the need to connect ATC SCM300ASLT to a stereo receiver or external power amp. It features a 0.98" Tweeter, 1 x 2.95" Midrange and 1 x 14.76" Woofer.

HF 1″/25mm Dual-Suspension S-Spec, Mid 3″/75mm Super Dome, LF 2 x 15″/375mm SL

The speaker has a frequency range of 50-12k Hz. ATC SCM300ASLT has an MSRP of 85999$ per pair.


**This post contains affiliate links, and we will be compensated if you make a purchase after clicking through our links. As an Amazon Associate I earn from qualifying purchases.

Frequency Response of the ATC SCM300ASLT Speaker

ATC SCM300ASLT has a Frequency response range of 50-12k Hz at ±3dB. With a minimum frequency of 50 Hz, SCM300ASLT delivers moderate bass depth so depending on your use case, you might want to consider adding a subwoofer to your system.

Here we have a comparison of how SCM300ASLT's Low frequency value compares with the average, max and min Low frequency values in its class.
Low Frequency
Floor-standing Speakers
ATC SCM300ASLT
Min
Average
Median
Thinking about a subwoofer for the ATC SCM300ASLT?
  • Every powered subwoofer we cover, whatever the budget

Crossover frequency of the ATC SCM300ASLT?

The crossover points of the SCM300ASLT are set at 380Hz, 3.5kHz.

ATC SCM300ASLT driver frequency bands50-380Woofer 14.76"380-3.5kMidrange 2.95"3.5k-12kTweeter 0.98"20501002005001k2k5k10k20k40kHz, log scale

Inputs and Outputs

  • USB Port:
  • Subwoofer Output
  • Digital Input:
  • HDMI Input:
  • Headphone Jack:
  • Ethernet Port

ATC SCM300ASLT External Dimensions and Weight

ATC SCM300ASLT has external dimensions of (Height x Width x Depth) 59.06 x 19.69 x 22.83inch (1500.0 x 500.0 x 580.0mm ).

Base Surface Area
Base surface area of a loudspeaker may become a determining factor when the space in your room or desk is limited. The base area of ATC SCM300ASLT is approximately 2900.0cm2 / 449.5inch2.

Find speakers that fit your shelf or alcove →  ·  Work out where they should sit in the room →

Weight

The ATC SCM300ASLT weighs 96.00kg / 211.2lbs per piece. Here is a comparison of how SCM300ASLT's weight compares with the average, max and min weights in its class.

Weight
All Floor-standing Speakers
ATC SCM300ASLT
Min
Average
Median
Weight
Floor-standing Speakers under $30000
ATC SCM300ASLT
Min
Average
Max

Cabinet type and Materials

ATC SCM300ASLT has a Sealed type cabinet.

Does the ATC SCM300ASLT come with a Grille?

SCM300ASLT comes with grilles. The purpose of the grille is to protect the delicate driver elements from external impacts while still allowing the sound to pass as clearly as possible.

Recommended Accessories

Here is a list of accessories that we think you may need for the ATC SCM300ASLT.

  • Vibration Isolators: IsoAcoustics isolators are our favorite isolators but you may find more affordable options too.
  • Acoustic Panels and Treatments: Your room is as important as your stereo equipment so acoustic treatments goes a long way in improving the overall performance.

Official Product Page

Official manufacturer's product page for the ATC SCM300ASLT speaker can be found below:
Official Product Page for ATC SCM300ASLT

Frequently Asked Questions about ATC SCM300ASLT

Does the ATC SCM300ASLT need a subwoofer?

The ATC SCM300ASLT reaches down to 50Hz (full range 50-12k Hz). That covers most music, though a subwoofer still adds the bottom octave for home theatre.

What drivers does the ATC SCM300ASLT use?

The ATC SCM300ASLT is a 3-way design using a 0.98" tweeter, a 2.95" midrange and a 14.76" woofer.

Is the ATC SCM300ASLT sealed or ported?

The ATC SCM300ASLT uses a Sealed enclosure. A sealed box trades some output for tighter, more even bass and is the more forgiving choice close to a wall.

Does the ATC SCM300ASLT come with grilles?

Yes. The ATC SCM300ASLT comes with removable grilles.

How big and heavy is the ATC SCM300ASLT?

The ATC SCM300ASLT weighs 96.00kg / 211.2lbs each and measures 59.06 x 19.69 x 22.83inch (HxWxD).

How much does the ATC SCM300ASLT cost?

The ATC SCM300ASLT has a manufacturer's list price (MSRP) of $85,999 per pair.


ATC SCM300ASLT Detailed Specifications

General
BrandATC
Full Model NameATC SCM300ASLT
Speaker Type3-way Floor-standing
Max SPL121 dB
Frequency Response50-12k Hz
Release Date2022
Amplifier Specs
DAC Specs
DRIVERS
Woofer Size14.76-inch
Woofer Composition
Tweeter Size0.98-inch
Midrange Size2.95-inch
Crossover freq380Hz, 3.5kHz
DIGITAL ECOSYSTEM
Amplifier OutputBass 275+275W, Mid 200W, High 100W

CONNECTIONS
Connector TypeFemale XLR
PHYSICAL SPECS
Height1500.0mm ( 59.06-inch)
Width500.0mm ( 19.69-inch)
Depth580.0mm ( 22.83-inch)
Height1500.0mm ( 59.06-inch)
Weight96 kg (211.6 lbs)
EnclosureSealed
GrilleYes
Moisture ResistanceNo
OTHER
Handheld RemoteNo
Parts Warranty
Labor Warranty
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