SVS PB-1000 vs Klipsch R-115SW has 400 W nominal output power, and another sub – 300 watts. I would call the SB-1000 subwoofer universal simply based on its specification. It is equipped with a 10-inch speaker. The built-in amplifier SVS Sledge STA-300D operates in class D and provides more than 700 watts of maximum output power.
The volume, frequency, and phase controls look and function quite analogously. The SB-1000 has a full set of inputs: stereo high- and low-level, LFE, combined with low-level. The presence of high-level inputs will be convenient when connected to an amplifier with two pairs of terminals.
Klipsch R-115SW has 15-inch driver size vs SVS PB-1000 has only 10”. The Klipsch R-115SW is a powerful active subwoofer that allows 400 watts power. It made in the type of bass reflex with a front speaker. The phase inverter port is located on the front panel.
This subwoofer is fantastic and makes a real earthquake but pure sound quality. The well-built subwoofer box minimizes noise and gives clear sound at low frequencies. The design of the subwoofer is very stylish and modern, which is well suited for home decor.
The SVS PB-1000 is better subwoofer in this comparison. Check SVS PB-1000 price