REL Acoustics T/9x

T/9x by REL Acoustics

Overview

The T/9x by REL Acoustics is the flagship model of the acclaimed Serie T/x line, designed to deliver uncompromising bass performance for both music and home theater enthusiasts. Compact yet powerful, the T/9x combines advanced engineering, refined aesthetics, and legendary reliability to set a new standard in subwoofer design. Whether used in a two-channel system or a full surround sound setup, the T/9x offers unmatched dynamics, precision, and output.

Purpose

Engineered for those who demand more from their audio systems, the T/9x excels in delivering immersive, room-filling bass. Perfect for medium-to-large spaces, it enhances both music and cinematic experiences with deeper lows, faster attack, and exceptional clarity. Its compact form makes it ideal for those who want high-performance bass without overwhelming their living space.

Design

The T/9x pairs innovative engineering with timeless design. Featuring a front-firing active driver and a down-firing passive radiator, this subwoofer maximizes output while maintaining accuracy. The cabinet’s increased volume and elegant rounded corners provide both improved efficiency and a sophisticated aesthetic. Available in Piano Black Lacquer and Gloss White Lacquer, the five-coat finishes ensure durability and elegance, blending seamlessly into any interior.

Key Features

• Dual Drivers:
  • Active Driver: 10-inch FibreAlloy™ cone with an inverted alloy center cap for stiffness and lightness, ensuring impactful, dynamic bass.
  • Passive Radiator: Matching 10-inch cone for extended low-frequency response and enhanced depth.
• Amplifier:
  • High-current 300W Class A/B amplifier for precise control, massive output, and proven reliability.
  • Enhanced driver MOSFETs and optimized toroidal transformers for superior performance and transparency.
• Frequency Response:
  • Extends down to -6dB at 27 Hz, providing rich, room-shaking bass.
• Connectivity:
  • High-Level Neutrik Speakon, Low-Level RCA, and LFE RCA inputs for versatile integration with various systems.
  • Compatible with the REL Arrow Wireless System (sold separately) for flexible placement without sacrificing performance.
• Advanced Protection Systems: Fully electronic Set Safe, D.C. Fault, and Output Short safeguards ensure reliability and long-term durability.

Performance

The T/9x is meticulously crafted to deliver a balance of power and finesse, excelling in both music and theater applications. It combines fast, accurate bass with extraordinary dynamics, offering a new level of intimacy and detail. With its reengineered suspension system and improved cabinet design, the T/9x provides tighter control, higher output, and greater transparency, redefining expectations for subwoofers in its class.

Specifications

• Drivers:
  • Active: 10-inch long-throw FibreAlloy™ cone with alloy center cap.
  • Passive: 10-inch long-throw FibreAlloy™ cone.
• Dimensions (W x H x D): 14.5 x 13.4 x 15.5 in. (370 x 340 x 393 mm)
• Weight: 45.5 lbs. (20.6 kg)
• Power Output: 300W (RMS), Class A/B amplifier
• Finish Options: Piano Black Lacquer, Gloss White Lacquer