Envoy Music
  • Pedals
  • Parts
  • Studio
  • Production
  • How we verify
Envoy Music

Pedals, parts, studio, and production gear with reviewed product data, prices in CAD, and one Envoy checkout.

Shop

  • Pedals
  • Parts
  • Studio
  • Production

Envoy

  • About Envoy
  • How we verify
  • Contact

Support

  • Shipping
  • Returns
  • Privacy
  • Terms

© 2026 Envoy Music. All rights reserved.

Prices shown in CAD. Orders and support are handled by Envoy.

A large black rectangular ATC SCM300ASL Pro active studio monitor on a matching stand, with a soft dome tweeter and midrange dome above twin 15-inch bass drivers on the front baffle.

studio

ATC LOUDSPEAKERS SCM300ASL Pro (single) — Studio Monitor

$32,999.00USD

Checkout with Envoy Music. This item may be dispatched by an approved fulfillment partner.

Best for

Professional main-monitor duty in medium-to-large control rooms and film/post re-recording stages that need very high, low-distortion SPL (121dB at 1m) and full-range extension (25Hz-20kHz free-standing, 20Hz soffit-mounted). Suits rooms that can accommodate a ~925mm-wide cabinet and dedicate a rack space to the external ATC amplifier pack.

Who should skip

Home, project, or near-field mixing setups, and anyone without a large, acoustically treated room. The cabinet is roughly 884 x 925 x 460mm and very heavy (140kg per datasheet, or 87kg per ATC's web listing), needs soffit or heavy stand mounting, and requires an external rack-mount amplifier plus a balanced XLR feed at 2V sensitivity.

Watchouts

Weight is a genuine source conflict: ATC's printed A4 datasheet states 140kg (308lbs) while the atc.audio product page and several retailers state 87kg (191.4lbs) -- confirm shipping/rigging weight with the seller before purchase. Professional-range cabinets are shown in black in ATC's own imagery, but no cited source gives an explicit finish/color spec, so color is left unset. No MPN or GTIN could be sourced. The 850W figure is a total-amplifier rating; per-band outputs (275+275/200/100W) come from the datasheet. Passive versions of this model exist per the datasheet footnote, so verify you are buying the active (ASL) variant.

Likely add-ons

  • appropriate audio and data cables
  • compatible monitoring, mounting, or power setup

Verify before buying

  • Which connections, drivers, operating systems, and sample rates are supported by this exact revision?
  • What cables, mounts, power supplies, or licenses are included?
  • Is the current retailer listing new stock, demo stock, open box, or special order?
  • Is the item still in stock at the displayed price, and what is the complete delivered cost to the intended destination?