ATC SCM150PSL is a 3-way Passive Sealed Floor-standing speaker by ATC. It was released in 2022. It features a 0.98" Tweeter, 1 x 2.95" Midrange and 1 x 14.76" Woofer.
HF 25mm Mid 75mm LF 375mm Super Linear
The speaker has a frequency range of 60-17k Hz and a sensitivity of 91 dB. ATC SCM150PSL has an MSRP of 35999$ per pair.
Room Size Suitability
The size of the room where you plan to use the ATC SCM150PSL is a crucial factor in your decision. We have assessed its suitability for various room sizes based on its dimensions and maximum power output:
| Listening Environment* |
Suitability |
| Near-field | Poor |
| Small Room | Average |
| Mid-size Room | Good |
| Large Room | Average |
| Very Large Room | Poor |
(* Approximate Room sizes: Small < 100sq. ft / 9 m2, Mid-size: 100-220 sq. ft / 9-20 m2, Large 220-400 sq. ft / 20-36 m2, Very Large: > 400 sq. ft / 36 m2.
Average Floor Height: 9" / 2.7m. Typical room sizes differ from country to country, and the actual listening experience changes depending on floor height, room shape, surface materials, listening position, speaker locations, etc.)
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Frequency Response of the ATC SCM150PSL Speaker
ATC SCM150PSL has a Frequency response range of 60-17k Hz at ±3dB and Power Range of 100 to 1500 Watts watts. With a minimum frequency of 60 Hz, SCM150PSL 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 SCM150PSL's Low frequency value compares with the average, max and min Low frequency values in its class.
Low Frequency
Floor-standing Speakers
Thinking about a subwoofer for the ATC SCM150PSL?
Among the speakers in our database with a max MSRP price of 30000$ (Pair), these are the 5 Passive Floor-standing speakers that have the deeper bass levels than the ATC SCM150PSL's 60Hz:
Crossover frequency of the ATC SCM150PSL?
The crossover points of the SCM150PSL are set at 380Hz & 3.5kHz.
Impedance and Sensitivity
ATC SCM150PSL's nominal impedance level is
8 ohms and has a sensitivity of
91 dB.
Sensitivity
Floor-standing Speakers
8 Ohms is pretty much the standard nominal impedance amongst stereo speakers and amplifiers so ATC SCM150PSL is not considered a difficult to drive speaker from nominal Impedance perspective.
Sensitivity
91dB of the ATC SCM150PSL is considered a high sensitivity compared to average stereo speaker which makes SCM150PSL an easy to drive from Sensitivity perspective. If you are planning to power your speaker with a Tube amp which are generally very low power, the ATC SCM150PSL will be a good choice. Work out how loud the ATC SCM150PSL plays in your room →
What amplifier does the ATC SCM150PSL need?
At normal listening levels in a medium room, about
6.0–95 W
per channel into 8 ohms.
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Input Type
SCM150PSL features XLR type connectors. Bi-amping and Bi-wiring are not possible.
Work out what gauge speaker cable this run needs →
ATC SCM150PSL External Dimensions and Weight
ATC SCM150PSL has external dimensions of (Height x Width x Depth) .
Work out where they should sit in the room →
Weight
All Floor-standing Speakers
Weight
Floor-standing Speakers under $30000
Cabinet type and Materials
ATC SCM150PSL has a
Sealed type cabinet.
Does the ATC SCM150PSL come with a Grille?
SCM150PSL 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 SCM150PSL.
Official Product Page
Official manufacturer's product page for the ATC SCM150PSL speaker can be found below:
Official Product Page for ATC SCM150PSL