HH Tensor TRS-1500 15" Active PA Subwoofer

Powerful Low-End Performance – HH Audio Tensor TRS-1500 15" Active PA Subwoofer.

The HH Audio Tensor TRS-1500 is engineered for superior low-frequency performance, providing deep, controlled bass for live sound, DJ setups, and front-of-house applications. Its long-throw 15" woofer, driven by a high-grade Class D amplifier, delivers clear, punchy sub-bass with minimal distortion. The stereo input and high-pass outputs ensure precise crossover control between your full-range and subwoofer frequencies, creating a balanced and professional mix.

This subwoofer is ideal for venues, clubs, rehearsal spaces, or live performance environments where high-output bass is required. Its shape preset allows you to enhance sub-harmonic frequencies for an even deeper, more powerful low-end response.

Watch The HH Audio Tensor TRS-1500 In Action...

Audio Performance And Control

The TRS-1500 offers full control over your low-frequency output with adjustable crossover (60Hz–200Hz), EQ mode selection (Flat or Shape), and dedicated volume control. Its onboard protection and clip-free limiting ensure clean, distortion-free playback even under demanding conditions. Additional switches for phase reverse and ground lift provide flexibility during setup, while XLR inputs and high-pass outputs make system configuration simple and professional.

Construction And Portability

Designed for real-world touring and venue use, the Tensor TRS-1500 features a rugged 15mm plywood cabinet with an 18mm MDF baffle, coated in durable black spatter paint. The front grille is made from heavy-gauge steel with acoustic foam backing, protecting the driver without compromising clarity. Its compact footprint and 35mm pole mount make it easy to combine with full-range tops for flexible stage or mobile setups.

KEY FEATURES: HH Tensor TRS-1500 15" Active PA Subwoofer

• High-Power $\text{Class}\text{D}$ Amplification: $1400\text{W}\text{Peak}$ output ensures immense power reserves for deep, impactful bass.
• Professional $\text{LF}$ Driver: Features an $\text{HH}\text{designed}15\text{-inch}\text{long}\text{throw}\text{bass}\text{driver}$ for ultimate low-end performance.
• Optimised Crossover: Stereo $\text{XLR}$ inputs and $\text{high}\text{-pass}\text{XLR}\text{outputs}$ provide optimal separation and integration with full-range speakers.
• Audio Shaping $\text{EQ}$: Two audio modes ($\text{Flat}$ and $\text{Shape}$) allow the user to instantly boost $\text{sub}\text{harmonic}\text{frequencies}$ for a deeper bass response.
• Road-Ready Construction: Cabinet built from $15\text{mm}\text{plywood}$ with an $18\text{mm}\text{MDF}\text{baffle}$ and a heavy-gauge, powder-coated steel grille.
• Full $\text{FOH}$ Control: Includes $\text{Volume}$, $\text{Variable}\text{Frequency}\text{Crossover}$, $\text{Phase}\text{Reverse}\text{Switch}$, and $\text{Ground}\text{Lift}\text{Switch}$.
  

Download the PDF data sheet here