Presonus Temblor T8 Active 8" Studio Subwoofer
To hear what's really going on at the bottom of your mixes, you need a subwoofer that speaks the truth. The Temblor® T8 lets you take charge of the low-frequency foundation of your mix with a combination of quality components and design, plenty of inputs and outputs, and extensive user controls not normally available in this price range.
Customize your system until it's just right.
The T8 provides more user controls than any other subwoofer in their class, enabling seamless integration into your listening environment.
The Temblor's extensive user controls include input gain (-30 dB to +6 dB, continuously variable) and a continuously variable lowpass filter (50 Hz to 130 Hz) that let you create a seamless crossover transition between your full-range studio monitors and subwoofer for a more accurate listening environment. A switchable highpass filter removes frequency content below 80 Hz from the full-range signal sent from the Temblor's outputs to the main monitors, avoiding destructive cancellation and reinforcement in the subwoofer's upper range. The result is a subwoofer that can be adjusted to perfectly complement not only our Sceptre™ CoActual™, Eris™, and Ceres™ BT active studio monitors but virtually any studio monitor.
Versatile I/O works with any setup.
No other subwoofer anywhere close to the Temblor's price range offers a comparable selection of inputs and outputs.
T8 Ins and Outs
The T8 provides two sets of inputs: left and right, balanced ¼" TRS and unbalanced RCA main inputs. This enables it to pair well with PreSonus' Ceres BT-series active speakers and home-stereo speakers, as well as personal-studio systems.
Similarly, the T8 offers left and right balanced ¼" TRS and unbalanced RCA pass-through outputs for connecting satellite speakers. So if you want a system with XLR connections or want to use two subwoofers, go with the T10. If you are using your subwoofer with a home stereo or home theater system or a smaller studio system that does not require XLRs or two subwoofers, consider the T8.
T8: 8-inch, downward-firing, glass-composite low-frequency transducer
T8: Round, rear-firing, bass-reflex acoustic port
Controls and filters
Input gain control (-30 dB to +6 dB, continuously variable)
Continuously variable lowpass filter (50 Hz to 130 Hz)
Switchable highpass filter removes frequency content below 80 Hz from the full-range signal sent from the Temblor outputs to the main monitors
Power and safety
T8: 200 watt, Class AB amplification
Internal damping and heat sink
Integrated rubber feet for stable placement
Inputs and outputs
T8: Left and right, balanced ¼" TRS and unbalanced RCA main inputs
T8: Left and right, balanced ¼" TRS and unbalanced RCA outputs
Frequency Response 30 Hz - 200 Hz
Low Pass Filter Frequency 50 - 130 Hz (variable)
Signal-to-Noise Ratio >98 dB (A weighted)
0.019% @ power <160W
Amplifier Power 200W peak, 100W RMS
Power Consumption 120W
Amplifier Type Class AB
Peak SPL at 1m 104 dB
Woofer 8" glass-composite, downward-firing
Acoustic Port Rear-firing bass reflex (round)
Physical Width 260 mm
Depth 320 mm
Height 280 mm
Weight 9.6 kg