SLS-P830669

Overview

The Peerless by Tymphany SLS-P830669 is a 12-inch subwoofer driver featuring an 8-ohm nominal impedance and a coated paper cone. It utilizes a rigid pressed steel basket and a ferrite magnet motor equipped with an aluminum shorting ring to reduce distortion. The unit incorporates a rubber surround for enhanced excursion control. Official specifications indicate a resonance frequency of 34 Hz, maximum linear excursion (Xmax) of 10.9 mm, and RMS power handling of 110 Watts. Sensitivity is rated at approximately 87 dB.

Feature Summary

• Coated paper cone construction for balanced acoustic response
• Ferrite magnet motor system integrated with an aluminum shorting ring
• Rigid pressed steel basket providing structural stability
• Rubber surround designed for high-excursion subwoofer applications

Applications

• Deep bass reproduction in speaker enclosures
• Subwoofer driver implementation in home audio systems
• High-power low-frequency transducer modules

Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to ensure compatibility with required terminal configurations or mounting variations. Confirm that the ferrite magnet assembly matches the intended thermal management requirements for your enclosure design. Cross-reference the impedance value with your amplifier output specifications to ensure proper load matching and optimal performance within the defined frequency range.

Selection Notes

Select this component when a 12-inch form factor with high mechanical durability is required for low-frequency reproduction. The ferrite magnet offers a cost-effective solution for high-output applications where weight constraints are less critical than in neodymium alternatives. Ensure the enclosure volume accommodates the driver's Thiele/Small parameters, particularly the resonance frequency and compliance, to achieve the desired bass extension and transient response characteristics.

Part Context

This model belongs to the Peerless SLS family, which specializes in large-format subwoofer drivers. The series is characterized by robust motor structures and durable suspension components designed for high-power handling. The SLS-P830669 specifically targets applications requiring deep bass extension and controlled distortion levels through its specialized magnetic circuit and cone material selection.

Replacement Considerations

Direct substitutes may include other 12-inch 8-ohm subwoofers from the same SLS series with differing power ratings or magnet types. Verify mounting hole patterns and depth dimensions before substitution. Alternative models may require enclosure retuning due to variations in Qts and Vas values.

FAQ

What type of magnet is used in the SLS-P830669?

The driver uses a ferrite magnet motor structure.

Does the SLS-P830669 feature a shorting ring?

Yes, it includes an aluminum shorting ring to reduce harmonic distortion.

What is the maximum linear excursion of this driver?

The Xmax is specified as 10.9 mm.