JBL S38II, S312II S26II, S310II manual Specification S

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S P E C I F I C A T I O N S

S26II

Description: 2-Way 6" bookshelf

Maximum Recommended

Amplifier Power**: 150W

Nominal Impedance: 8 Ohms

Sensitivity (2.83V/1m): 87dB

Frequency Response (–3dB): 48Hz – 20kHz

Crossover Frequency(ies): 2000Hz

High-Frequency Transducer: 1" Pure-titanium dome, with rubber surround, shielded; Elliptical Oblate Spheroidal™ (EOS) waveguide

Midrange Transducer: NA

Low-Frequency Transducer(s):

6" PolyPlas™ (polymer-coated

 

 

cellulose fiber) cone, rubber

 

 

 

 

 

 

surround, SFG , magnetic

 

 

shorting rings, high-temp

 

 

oversized Kapton® voice coil,

 

 

HeatScape™ motor structure,

 

 

cast-aluminum baskets, shielded

 

Baffle:

Low Diffraction, IsoPower™

 

Port:

FreeFlow™ flared

 

Network:

Straight-Line Signal Path™ (SSP)

 

Terminals:

All-metal, gold-plated, 5-way

 

 

binding posts

Dimensions (H x W x D):

17" x 9-1/2" x 9-1/2"

 

 

432mm x 241mm x 241mm

Weight per Speaker:

22 lb/10kg

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S38II

3-Way 8" horizontal/vertical, mirror-image bookshelf

175W

8Ohms 89dB

45Hz – 20kHz 800Hz, 3200Hz

1" Pure-titanium dome, with rubber surround, shielded; Elliptical Oblate Spheroidal™ (EOS) waveguide

4" PolyPlas™ (polymer-coated cellulose fiber) cone, rubber surround, shielded; Linear Field Proximity™ (LFP) bezel

8" PolyPlas™ (polymer-coated cellulose fiber) cone, rubber surround, SFG™, magnetic shorting rings, high-temp oversized Kapton® voice coil, HeatScape™ motor structure, cast-aluminum baskets, shielded

Low Diffraction, IsoPower™

FreeFlow™ flared

Straight-Line Signal Path™ (SSP)

All-metal, gold-plated, 5-way binding posts

In horizontal configuration: 11-1/2" x 17-1/2" x 11-3/4" 292mm x 445mm x 298mm

28 lb/12.7kg

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Contents S310II, S312II A N K Y O U F O R C H O O S I N G J B L E a K E R P L a C E M E N T Model S38IIE a K E R C O N N E C T I O N S Connection TipsTroubleshooting Specification S Nominal Impedance Amplifier PowerS310 S312 Description Sensitivity 2.83V/1mN E R ’ S G U I D E M E S H O M E

S310II, S312II S26II, S38II specifications

The JBL S312II, S26II, S38II, and S310II speakers are part of JBL's renowned S series, designed to offer high-quality audio performance for home theater setups and music enthusiasts alike. These speakers combine cutting-edge technology, aesthetic design, and robust construction to deliver an immersive auditory experience.

The JBL S312II is known for its powerful performance and deep bass response. Equipped with dual 12-inch low-frequency drivers, this model ensures that low-end frequencies are articulated with clarity and impact, making it suitable for action movies and bass-heavy music. The speaker features JBL’s proprietary technologies, such as the Bi-Radial Horn, which enhances the dispersion of high frequencies, ensuring that sound remains clear and detailed, even in larger spaces.

The S26II, a compact bookshelf speaker, is ideal for smaller rooms or as part of a surround sound system. It incorporates a 6.5-inch low-frequency driver paired with a 1-inch tweeter, providing a well-balanced sound profile. The design includes a rear-firing bass port, optimizing bass response while maintaining a captivating overall sound stage. The speaker’s stylish and modern appearance allows it to blend seamlessly into various room decors.

The S38II serves as a versatile solution, bridging the gap between larger floor-standing speakers and smaller bookshelf models. This speaker features dual 8-inch woofers and a 1-inch tweeter, delivering powerful audio reproduction that fills rooms with rich sound. Its dual port design enhances low-frequency performance, while the sophisticated crossover network ensures seamless transitions between drivers.

Lastly, the S310II completes the lineup with a compact and efficient design, making it perfect for home theater or stereo setups in small spaces. It uses a dual 10-inch driver configuration alongside a 1-inch tweeter, providing impressive bass performance despite its smaller footprint. The S310II is engineered for easy placement within any room, allowing for versatile sound positioning without compromising on quality.

All models in the JBL S series highlight the brand’s commitment to audio excellence. With features like adjustable feet for stability, high-quality cabinetry to minimize resonance, and compatibility with various audio systems, these speakers are designed for those who seek premium sound without the need for excessively large speakers. With their combination of advanced technology and user-friendly designs, the JBL S312II, S26II, S38II, and S310II speakers offer options for every audiophile looking to enhance their listening experience.