XS-L1250G - Car Speaker SONY - Free user manual and instructions

Product Type	Car Subwoofer Speaker
Speaker Size	12 inches (30 cm)
Peak Power Handling	1200 W
RMS Power Handling	300 W
Impedance	4 ohms
Frequency Response	28 Hz - 2000 Hz
Sensitivity	92 dB
Magnet Material	Ferrite
Cone Material	Polypropylene
Surround Material	Rubber
Voice Coil	Single (2-inch diameter)
Mounting Depth	172 mm (6.8 in)
Mounting Cutout Diameter	283 mm (11.1 in)
Overall Diameter	310 mm (12.2 in)
Net Weight	6.8 kg (15 lbs)
Recommended Enclosure Type	Sealed or Ported
Recommended Sealed Box Volume	1.0 cu ft (28 L)
Recommended Ported Box Volume	1.75 cu ft (50 L)
Cleaning Instructions	Wipe gently with a dry cloth; avoid liquids
Safety Precautions	Mount securely; avoid exposure to moisture and extreme temperatures

Frequently Asked Questions - XS-L1250G SONY

What are the dimensions of the Sony XS-L1250G subwoofer?

The overall diameter is 310 mm (12.2 in), mounting depth is 172 mm (6.8 in), and the cutout diameter is 283 mm (11.1 in).

What is the power handling of the XS-L1250G?

The subwoofer handles 300 W RMS and 1200 W peak power, ensuring robust bass performance.

What is the impedance of this subwoofer?

It has a single 4 ohm voice coil, suitable for most car audio amplifiers.

What type of enclosure is recommended?

Both sealed and ported enclosures work. For sealed, use 1.0 cu ft (28 L). For ported, use 1.75 cu ft (50 L) with a 4-inch port (10 in length).

What is the frequency response range?

The frequency response is 28 Hz to 2000 Hz, optimized for deep bass reproduction.

How do I break in the subwoofer?

Play music at moderate volume (50% power) for 10-20 hours to allow the suspension to loosen naturally.

Can I use this subwoofer in a free-air setup?

No, it requires a proper enclosure (sealed or ported) to perform correctly and avoid damage.

What is the recommended amplifier RMS power?

Use an amplifier delivering between 200 W and 400 W RMS at 4 ohms for optimal performance.

How do I clean the subwoofer?

Gently wipe the cone and surround with a dry microfiber cloth. Avoid any cleaning agents or water.

Is the subwoofer compatible with factory car audio systems?

Yes, but you need an aftermarket amplifier and proper wiring. Factory head units usually lack sufficient power for subwoofers.

USER MANUAL XS-L1250G SONY

Installation/Connections

XS-L1260G/L1250G/L1050G

Sony Corporation 1999 Printed in TAIWAN, R.O.C.

Connections

Installation

Precautions

• Be careful not to overload the speaker system beyond its power handling capacity.
• Keep recorded tapes, watches, and credit cards with magnetic coding, etc. away from the speaker system to prevent damage caused by the magnets in the speakers.
• When installing the unit, be careful not to damage the diaphragm by hand or tools.
• The subwoofer is heavy, so attach it firmly to a solid, thick, base plate or metal board.
• When using a parallel connection (speaker impedance: 1 ohm) for the XS-L1260G speaker system, the connected power amplifier should support an output of 1 ohm impedance.

Parts list
①

②

ø5 · 25 · 8

③

1
Unit: mm (in.)

2

When connecting the speaker cords, be sure to match the polarities of the speaker cords and the terminals on the speakers correctly; refer to the and marks engraved on the speaker terminal tab.
When using the XS-L1260G speaker system, you can connect the speaker cords by using either of the two connection methods, a parallel or serial connection as illustrated below.

Parallel connecion
(Speaker impedance: 1 ohm)

Serial connection
(Speaker impedance: 4 ohms)

3

Example