Focal Sub One
Nearfield companion subwoofer (Alpha Evo family)
Subwoofer$999Manufacturer list price
Specifications
- Type
- Subwoofer
- Description
- Nearfield companion subwoofer (Alpha Evo family)
- Topology
- Active, Class D bi-amp with 2.1 bass-management routing
- Signal path
- Analog
- Channels
- 1
- Channel format
- mono (sums L/R/LFE inputs)
- Form factor
- Sealed/ported dual-woofer active subwoofer with bass management
- Connection
- XLR analog (L/R/LFE)
- Powered
- active
- Power (W)
- 200 RMS total (Class D)
- Drivers
- 2x 8in Slatefiber long-excursion woofers
- Frequency response
- 32 Hz - 120 Hz (+/-3dB)
- Max SPL
- 114 dB peak @ 1m
- Introduced
- 2022
Details
Controls: Sub level/sensitivity, low-pass frequency, phase adjustment, polarity switch, mute, 2.1 bypass, high-pass frequency selection/defeat, power switch
I/O: L/R/LFE inputs via XLR (balanced, 10 kOhm, variable sensitivity); monitor outputs with high-pass crossover; LFE input/output; footswitch input/output for bass-management bypass
Notes: Announced Feb 1, 2022 alongside Alpha 80 Evo/Alpha Twin Evo; price_usd is the suggested retail at launch ($999 each). Current street pricing runs higher (~$1,019 Sweetwater sale / $1,199 Walmart/House of Stereo, Jul 2026) - flagged as inconsistent with launch MSRP. Country of manufacture not stated on product page - left blank per golden rule. Dimensions 47.5 x 31 x 52cm, weight 18.5kg.