Extron SF 10C SUB & XPA U 2002 SB Package Amp Kit 42-289-03
Extron SF 10C SUB & XPA U 2002 SB Package Amp Kit 42-289-03
Extron SF 10C SUB & XPA U 2002 SB Subwoofer Package
- • Bundle: SF 10C SUB subwoofer plus an XPA U 2002 SB bridgeable amplifier
- • Rear-panel rotary switch selects stereo, bridged low-impedance, or bridged 70V/100V modes
- • Bridged output drives 8 ohm, 16 ohm, 70 V or 100 V loads
- • Fast wake from standby: returns to full power in under 100 ms
- • Half-rack 1U aluminum enclosure, fanless convection cooling
- • Amplifier is UL rated for use in plenum airspaces (UL 2043)
Need service or repair? No matter the age, brand, or manufacturer Ampronix can repair it! Free, no charge for initial evaluations!
Couldn't load pickup availability
Details
Details
Extron SF 10C SUB & XPA U 2002 SB Package (part number 42-289-03) — the SF 10C SUB in-ceiling subwoofer bundled with an XPA Ultra XPA U 2002 SB bridgeable amplifier.
What distinguishes this bundle is the amplifier's rear-panel rotary switch. One position gives two 200 W channels into 8 or 4 ohms; another bridges them into a single 400 W channel at 8 or 16 ohms; another bridges into 70 V or 100 V distribution. That means the same box can drive the subwoofer alongside a low-impedance pair today and be reconfigured for a distributed line later without being replaced. It needs no empty rack space above it for ventilation.
Key Capabilities
- SF 10C SUB: 10 in driver, 25 Hz to 160 Hz, 8 ohms nominal, 400 W rms pink noise.
- Selectable amplifier modes: two 200 W channels at 8 or 4 ohms, or one bridged 400 W channel.
- Bridged output drives 8 ohm, 16 ohm, 70 V or 100 V loads.
- Fast wake from standby: returns to full power in under 100 milliseconds on signal detection.
- Fanless convection cooling; half-rack 1U aluminum enclosure.
- Amplifier is UL rated for use in plenum airspaces, meeting UL 2043 for heat and smoke release.
Where It Is Used
Rooms where the amplification requirement may change: multipurpose halls, education spaces, hospitality venues and buildings mixing low-impedance rooms with 70 V or 100 V distributed zones. The compact rack footprint also helps in credenzas and small equipment closets.
Specifications at a Glance
- Package contents: SF 10C SUB in-ceiling subwoofer and XPA U 2002 SB amplifier
- Subwoofer maximum SPL at 1 m: 101 dB mid-ceiling, 113 dB corner loaded
- Subwoofer weight: 38.0 lbs (17.2 kg); ceiling cutout 7.6 in diameter
- Amplifier weight: 3.4 lbs (1.5 kg); idle power 6.0 W, standby under 1 W
- Subwoofer warranty: 5 years parts and labor; amplifier: 3 years parts and labor, 7-year Everlast power supply warranty
Also referenced as Extron SF10CSUB XPAU2002SB, SF-10C-SUB-XPA-U-2002-SB, part number 4228903.
Specifications
Specifications
Diagram
Diagram
Resources
Resources
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

