The Thunder SW-15D is a 15” single driver subwoofer with a built-in high-current 20A class D amplifier and utilizing a slotted bass port on the rear.
The built-in Class D amplifier deliveres a staggering 650 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 woofer weights almost 7.5 kg and utilizes a strong paper cone, metal chassis, 2-magnet structure and a robust voice coil - the result is higher amplitude range operation and faster react on any changes in the audio signal.
IEC C14 power inlet and a removable Schuko-IEC C13 power cord provides better power supply filtering and stability and gives an option to upgrade your system with a premium audiophile power cable in any time.
The Thunder SW-15D 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
650W RMS 800W Dynamic Peak Class D, THCA
Frequency response
25Hz - 150Hz
Bassreflex
Rear, single, slotted
Bass driver
385mm (15”), paper THAW, TSAC 4ohm
Crossover filter frequency
40Hz - 120Hz (variable)
Phase regulation
0°, 180°
Inputs
1 x Line-level (L/R) 1 x SUB (LFE) 1 x High-level (L/R)
Features / accessories
Auto On / Off Single RCA-RCA Subwoofer Cable Removable Schuko-IEC C13 power cord
AC power / power consumption
110V – 120V 60-50Hz 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
29.2 kg / pc.