Garage
Shop

Focal RSB-250

Auditor Line Premium 10” Subwoofer

Focal
Shop all Focal
highlight-star-icon

• Auditor Line Premium 10″ Subwoofer
• 2″ (50mm) voice coil, Kapton former
• Frequency response: 30Hz-500Hz
• Ported or sealed enclosure
• RMS power: 300 watt RMS
• High power handling
• Butyl surround, High resistance

Learn more about the rsb250

We apologize

This item has been discontinued

Description


Focal brand icon

Authorized dealer

Product Details:

  • Auditor Line Premium 10″ Subwoofer
  • Power Handling:
    • Max power: 500 Watts
    • RMS power: 250 Watts
  • Butyl surround, High resistance
  • Steel basket, Rigid and compact
  • Spider decompression, Voice coil ventilation
  • 2″ (50mm) voice coil, Kapton former
  • High power handling
  • Ported or sealed enclosure
  • Diameter: 10″ (250mm)
  • Dual Voice-coil: 4Ω
  • Voice-coil diameter: 2″ (50mm)
  • Polypropylene cone
  • Sensitivity (2.83V/1m): 88dB
  • Frequency response: 35Hz-500Hz
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Subwoofer Wiring Guide


Wiring Guide to Wire 1 Focal RSB-250 Subwoofer

Mono Amp

2 Channel Amp - Bridged

Wiring Guide to Wire 2 Focal RSB-250 Subwoofers

Mono Amp

Mono Amp - Option 1

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp - Bridged

Wiring Guide to Wire 3 Focal RSB-250 Subwoofers

Mono Amp

4 Channel Amp

Wiring Guide to Wire 4 Focal RSB-250 Subwoofers

Mono Amp

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp

Specifications & Details


Subwoofer Specifications
Subwoofer Size
10"
Peak Power Handling
500 watts
RMS Power Handling
250 watts
Voice Coil(s)
Dual
Impedance (Per Voice Coil)
4 ohms
Voice Coil Diameter
2"
Frequency Response
35 - 500 Hz
Sensitivity
88 dB
Subwoofer Design
Round / Circle
Main Cone Color
Black
Woofer Composition
Polypropylene
Woofer Surround
Butyl Rubber
Magnet Structure
Double Stacked
Subwoofer Grille
No
Recommended Enclosure Specifications
Recommended Enclosure Type
Ported / Vented
Sealed
Electromechanical Parameters
Free-Air Resonance (Fs)
25 Hz
Equivalent Compliance (Vas)
93 liters
Total Speaker Q Value (Qts)
0.47
Electrical Q Value (Qes)
0.52
Electrical Resistance of Voice Coil (Re)
3.2 ohms
Mechanical Q Value (Qms)
4.5
What is in the box?
Paperwork
User manual
WITB: Subwoofers
Subwoofer
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

RSB-250

Weight:

12.00lbs

Internal SKU:

rsb250

Internal Product ID:

172199

Customer Ratings & Reviews



5 star
0%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
0
Value
0
Features
0
Design
0
Usability
0

Customer Reviews

Sort by:

Loading...
Sorry, no reviews found

Add-ons


Similar Products

Best selling similar products

Kicker 47KBRW10 ReFLEX™

• 10" ReFLEX™ Passive Radiator
• Rubber covered plastic Cone
• Rubber Surround

$59.99

NVX VCW104 Version 3 (VCW104v3)

• RMS Power Range: 650-800 watts
• Pressed Paper Cone Carbon Fiber Top
• Dual 4-ohm Voice Coil
• High Excursion Foam Surround
• Dual Progressive Spiders with Integrated Tinsel Leads

(63)

$109.99

JL Audio 10W0v3-4

• RMS Power: 300 watts
• Impedance: Single 4 ohms
• Polypropylene Cone
• Foam Surround
• Mount depth: 4.90"
• Sensitivity: 84.07 dB

(53)

$139.99

JL Audio 10TW3-D4

• Peak Power: 800 watts
• RMS Power: 400 watts
• Polymer/Mica Composite Cone
• Rubber Surround
• Impedance: Dual 4 ohms
• Mount depth: 3.25"
• Sensitivity: 82.10 dB

(19)

$449.99

NVX NSW102 Version 2 (NSW102v2)

• 350 Watts RMS / 700 Watts RMS
• Impedance: Dual 2-Ohm
• Ultra-Light Non Pressed Paper Cone
• Custom Blended Foam Surround
• 2” High Temperature Aluminum Voice Coil

(42)

$39.99

Related Searches


RSB-250 small

Item added to your cart.

Price: $179.99

Essential add-ons
NVX 20 ft. of True Spec 8 Gauge Speaker Wire

Flexible multi-strand cable bends and twists to meet your installation needs.

$64.99

$49.99

Add to cart
Belva 23 ft. of 12 Gauge Speaker Wire

Ultra-flexible PVC blended jacket for easy installation.

$14.99

$6.99

Add to cart
NVX SDTK20

20 Square Feet of Sound Damping Material

$89.99

$59.99

Add to cart
Stinger RKXTK

Stinger's Roadkill sound dampening series is sure to kill unwanted road noise and rattles! Enough sound dampening for your whole trunk!

$209.00

$92.99

Add to cart
Dynamat Trunk Kit

Did you know sound dampening will reduce those annoying rattles and even increase your SPL?

$236.95

$149.95

Add to cart
NVX SDRLR1 Sound Damping Rubber Roller

Universal Professional Heavy Duty Roller for Sound Damping

$9.99

$8.99

Add to cart
NVX SDRLR2 Sound Damping Rubber Roller

Universal Professional Heavy Duty Roller for Sound Damping

$11.24

$9.99

Add to cart
Belva BAMMD1

Six Function Digital Multimeter

$14.99

$6.99

Add to cart
Belva BAMMD3

Nine Function Digital Multimeter

$29.99

$9.99

Add to cart
Save up to 10 different vehicles in your garage

Add vehicle
Loading...
Identify your vehicle and submodel details
  • Owner’s manual
  • Vehicle’s insurance card
  • Vehicle registration
  • Vehicle produced after 2005: Inside driver’s side door
  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
Car Info Side Door Icon
Vehicle Registration Icon
Vehicle Insurance Icon