TAGA Harmony

Thunder SW-12 Print

Awards and Reviews

The Thunder SW-12 is a 12” single driver subwoofer with built-in high-current amplifier and utilizing slotted bass port on the rear.

The built-in Class A/B amplifier deliveres a stagerring 350 watts of power and is characterized by high efficency and great current drive which results in lower distorsions, more smooth and flat response and much faster amp operation with significantly reduced operation noises. An integrated clipping limiter maintains the best performance and safe operation of the amp and woofer even at extremely high volume levels.

The new woofer weights almost 7.5 kg and utilizes a strong paper cone, metal chassis, 2-magnet structure and a robust 65 mm voice coil - the result is higher amplitude range operation and faster react on any changes in the audio signal.

All inputs utilize high-end solid machined brass RCA sockets to offer almost lossless audio signal transmission and robust connection.

A removable IEC type power cord gives an option to upgrade your system with a premium audiophile power cable in any time.

The Thunder SW-12 subwoofer delivers the most powerful, deep bass with staggering definition, location and dynamics never met at this price level before.

Design Active subwoofer, 1 driver
TLIE enclosure
Amplifier power 350W RMS
950W Dynamic Peak
Class A/B, THCA
Frequency response 30Hz - 200Hz (±3dB)
Bassreflex Rear, single, slotted
Bass driver 305 mm (12”), paper
Crossover filter frequency 30Hz - 150Hz (variable)
Phase regulation 0°, 180°
Inputs 1 x Low Input (L/R)
1 x SUB (LFE)
Features / accessories Auto On / Off

Single RCA-RCA Subwoofer Cable
Removable IEC power cord
AC power / power consumption 220V-240V 50/60Hz, 450W / <0.5W (Standby Mode)
Dimensions (H x W x D) 50 x 41 x 49.6 cm (incl. grill & feet)
Weight 34.5 kg / pc.
Vinyl colours
Black Black


A subwoofer cabinet design and built-quality is one of the most critical elements influencing sound performance.

We have developed TLIE (Taga Low Interference Enclosures) cabinets to increase stiffness and limit any unwanted resonances of the enclosure.
The TLIE cabinets are built with high density and quality MDF boards and stand on solid feet which provide good isolation from the floor.

Acoustic damping material used inside enclosures eliminates problem of internal standing waves

Carefully selected high quality vinyl finishes are very durable, elegant, imitate natural wood texture and are very pleasant in touch. The vinyl finishes are neatly applied to cabinets using precise machinery to provide the best looks.


1.    T-yoke
2/3. Two oversized ferrite magnets           
4.    Top plate
5.    Copper push-in terminals
6.    TSAC rigid metal chassis with anti-oxidation surface process
7.    Round wire copper 65mm voice coil
8.    Spider
9.    Paper cone and rubber surround
10.  Paper dust cap
11.  EVA gasket

THAW - Taga High Amplitude Woofer offers extended cone excursion, which results in increased speed and range. Bass is fast, strong, low and dynamic.
TSAC – Taga Super Air Cooling used in the woofer helps quicker and more effectively dispersion of internal heat to support high power and volumes.

Low-turbulence and high-velocity rear slotted port provides exceptional dispersion of low frequencies and are located very close to the floor.

THCA - Taga High Current Amplifier offers huge amounts of raw power, and oversized, high-performance heatsink quickly dissipates generated heat, increasing efficiency and range of amplifier. 

High Current Amplifier utilizes very well designed boards layout and high quality components to provide reliability and the highest possible bass quality.

An integrated clipping limiter maintains the best performance and safe operation of the amp and woofer even at extremely high volume levels.

High quality , audiohile-class , low-noise, 450 watts  toroidal power transformer provides stable energy which is available at all power levels.

Thunder SW-12
Thunder SW-12 "BEST BUY"
Disposal of the product Download
User manual (06-2019) Download