SB34 12" Subwoofer Kit with SpeakerPower Amp

SB34 Subwoofer Kit 

SB Acoustics SB34SWNRX-S75-6 Subwoofer + SpeakerPower plate amplifier, with a 10% discount

Audiophile performance at an affordable price

The SB Acoustics woofers are known for exceptional performance and value. SB Acoustics drivers are designed in Denmark by engineers with many years of experience working for major Danish loudspeaker companies.  The engineering capabilities, coupled with the state of the art manufacturing facility in Indonesia, provide you with a product unmatched by other companies. 

This system uses the long stroke 12" subwoofer SB34SWNRX-S75-6 woofer.  This woofer features a stiff composite paper cone with rubber surround.  The 11mm linear excursion assures good control at very low frequencies.  A 3" diameter voice coil provides good power handling and fast response.  It is important to use a large magnet system to power a 12" speaker. 

• Hard paper cone for improved piston operation (made in-house)
• Vented pole piece for minimum compression
• Vented cast aluminum chassis for optimum strength and low compression
• 3 copper voice coil (4-layer) for improved power handling
• Long life silver lead wires
• Low damping medium hardness rubber surround for improved linearity and power handling
• Non-conducting fiber glass voice coil former for minimum damping

Speaker Lab Amplifiers

We've paired the SB34 sub with the new Speaker Lab Subwoofer amplifiers made in California USA. Blending the SB34 Kit into your stereo system is a breeze thanks to the Speaker Power.

Features include Switchable ON-Auto-OFF/12V trigger; Auto on with signal applied; 12V trigger turn on; 3.5mm minijack input and output; Rotary controls: Gain, LF Adjust, Crossover, Delay; Inputs: 2 x RCA summing, XLR in and out

Since 2002, SpeakerPower has been helping loudspeaker manufacturers become powered speaker manufacturers. We proudly count many of the industry's leading names among our customers. Our product line has expanded over the years to include the highest power amplifier modules available, full-featured remote control and monitoring, and digital audio networking. In the years to come, we are committed to meeting the needs of our customers for reliable, cutting edge products.

Why use SpeakerPower?

Recommended Enclosure:

2.8 to 3.5 cubic feet with 3" diameter vent by 12" long for an F3 of 28 to 27Hz. You are within X-max at 200 watts.

Included in the kit:

• SB34SWNRX-S75-6 12" Active Subwoofer
• Speaker Power Amplifier of your choice
• 3FLARE 3" Flared Port Tube Kit
• Sheet of foam insulation
• 1# of acousta-stuf damping material
• 10pcs #8 Pan Head Black Ox and Wax screws (for amplifier)
• 8pcs #10 Socket Head Black Ox and Wax screws (for driver)

The kit price reflects a 10% discount on all the parts. 

SB Acoustics was formed to bring an alternative to the hi-end transducer market. Marrying the design talents of Danesian Audio (Denmark), a company filled with industry veterans, responsible for many well known and revolutionary designs, and manufacturing partner Sinar Baja Electric (Indonesia), a vertically integrated company with more than 27 years of transducer manufacturing experience.