ATC SCM40 Passive Floorstanding Speakers
FREE shipping to contiguous US
FREE store pickup at TMR Erie, CO.
Earn 7,999 TMR Rewards points for this purchase.
Not a member? Join today >
Chat With a Hi-Fi Guide
FREE
Shipping
Financing
Available
Trade Up
& Save
Full
Warranty
60-Day
Returns
Lifetime Tech
Support
Free Shipping & Safe Delivery Guaranteed
All new products ship free within the contiguous United States.
Every order is backed by our TMR Safe Pack & Ship Guarantee. We carefully double-box every shipment to protect the manufacturer's packaging, and larger items are professionally packed and palletized when required for safe, upright delivery.
Every shipment is fully insured, with signature confirmation required on orders over $750.
In the rare event of loss or damage, we fully protect your purchase and handle the resolution for you.
We DO NOT offer international shipping.
60-Day Risk-Free Returns
We want you to feel confident investing in new HiFi. That’s why all new products come with 60-day risk-free returns, giving you time to listen, evaluate, and make sure it’s the right fit for your system.
Full Manufacturer Warranty
Every new product is backed by its full manufacturer warranty, giving you long-term peace of mind and direct support from the brand—on top of TMR’s expert guidance and customer care.
About ATC SCM40 Passive Floorstanding Speakers
Key Features
- New ATC designed and built 25mm soft dome HF unit with precision alloy wave guide.
- ATC 164mm bass driver.
- Massive optimized motor assembly.
- ATC Soft Dome mid-range driver.
- Flat impedance curve allowing easy load for amplifiers.
- 6 year warranty.
Specifications
| Drivers | HF ATC 25mm Neodymium, Mid 75mm ATC Soft Dome, LF ATC 164mm SC |
| Matched Response | ±0.5dB |
| Frequency Response (-6dB) | 48Hz-22kHz |
| Dispersion | ±80° Coherent Horizontal, ±10° Coherent Vertical |
| Sensitivity | 85dB @ 1W @ 1metre |
| Max SPL | 112dB |
| Recommended Power Amplifier | 75 to 300 Watts |
| Nominal Impedance | 8 Ohm |
| Crossover Frequencies | 380Hz & 3.5kHz |
| Connectors | Binding Posts/4mm Plugs, tri-wire |
| Dimensions (HxWxD) | 980 x 370 x 305mm / 38.58 x 14.56 x 12.01″ (inc. foot plinth, spikes add 25mm to height, grill adds 34mm to depth) |
| Weight | 31kg |
| Spikes | 4 per cabinet, M8 x 1.25mm |
