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REL Acoustics 3 Meters Bassline Blue High-Level Subwoofer Cable - BASSLINE 3M

Model # BASSLINE 3M
Abt # BASSLINE3M
UPC # 857316005386
Length (Meters)
  • 18-Gauge Solid-Core Copper Conductors
  • 3 Meters (9.8 Feet)
  • High-Level Amplifier-To-Subwoofer Connection
  • Proprietary Filter Board
  • Optimized Conductor Geometry
  • Designed For High-Impedance Inputs
  • Silver-Soldered Construction
  • Blue Finish
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REL Acoustics BASSLINE 3M 3 Meters Bassline Blue High-Level Subwoofer Cable

The REL Acoustics BASSLINE 3M Bassline Blue high-level subwoofer cable combines a proprietary filter board, optimized conductor geometry and 18-gauge solid-core copper construction. By taking its signal from your amplifier's speaker terminals, it shares the signal sent to your main speakers, helping preserve tone, timing and texture. Designed specifically for REL Acoustics input filter boards, it brings a purpose-built connection to music systems and home theaters. The emphasis is on a more integrated musical presentation, with spatial contrast and dynamic shading rather than bass alone or added brightness.

Key Features

High-Level Integration

The high-level connection is designed to make the subwoofer's contribution less conspicuous, blending the low end into the performance rather than drawing attention to a separate source of bass. It also offers existing owners, including users of older REL Acoustics subwoofers, a system-upgrade option.1

Purpose-Built Filtering and Conductor Geometry

Rather than treating the connection as a generic interconnect, the design accounts for the high-impedance termination at the subwoofer's input filter board. The proprietary filter board is intended to maintain signal integrity and deliver more defined bass, while the conductor layout supports natural, expressive low-frequency reproduction.

18-Gauge Solid-Core Copper Construction

Hand-built by a REL Acoustics employee, the cable uses grain-aligned, slowly drawn copper and silver-soldered terminations. The attention to conductor quality and assembly is aimed at reducing congestion and opening up the presentation, rather than creating an attention-grabbing tonal emphasis.

Sound Illuminated

The intended improvement reaches beyond bass notes to vocal clarity, instrumental separation and the spaces between notes. In orchestral and choral recordings, the design aims to make individual layers and subtle dynamic changes easier to follow, with a wider apparent soundstage and no additional brightness.

Features

  • 3-Meter High-Level Connection
    Links amplifier speaker terminals to a REL Acoustics subwoofer.
  • Proprietary Filter Board
    Helps preserve signal integrity for more defined bass.
  • Optimized Conductor Geometry
    Supports natural, expressive bass reproduction.
  • High-Impedance Design
    Tailored to the termination at REL Acoustics input filter boards.
  • 18-Gauge Solid-Core Copper
    Uses slowly drawn, grain-aligned copper for the high-level signal path.
  • Silver-Soldered Assembly
    Complements the solid-core conductor in a design focused on openness.
  • Hand-Built Construction
    Assembled by a REL Acoustics employee with attention to materials and terminations.
  • System-Wide Musical Detail
    Designed to reveal vocal, instrumental and spatial detail without extra brightness.
  • Unobtrusive Proportions
    Keeps the cable's physical presence understated within the system.

Footnotes:

1 This is the standard cable, not the separate NAIM version. REL Acoustics recommends its dedicated Special Edition for Audio Research, D'Agostino and CH Precision amplifiers.

California customers:

Frequently Asked Questions

  • This is the standard cable, not the separate NAIM version. REL recommends a dedicated Special Edition for Audio Research, D'Agostino and CH Precision amplifiers; that edition's custom circuitry and fittings are not included here.
  • REL describes improved bass definition, vocal clarity, instrumental separation and dynamic detail, with a wider apparent soundstage rather than added brightness. These are subjective manufacturer listening claims, not independently measured performance guarantees.
  • After replacing the supplied cable, REL suggests raising the crossover by one or two clicks and increasing gain by one click, or two clicks at most.
  • The cable uses 18-gauge solid-core copper conductors and silver solder for assembly. REL describes the copper as grain-aligned and slowly drawn, and says the cable is hand-built by a REL employee.
  • REL's North America policy provides three years of parts and labor coverage for material and workmanship defects on new products and parts purchased from authorized dealers or rel.net in the United States or Canada. Coverage is nontransferable, and inbound freight is not covered. Authorized-dealer floor samples, demos, B-stock and show samples receive one year of coverage. Other policy exclusions apply.