Nordost · Leif 3

Nordost Blue Heaven 3 Speaker Cable

From $785 per pair

Nordost · Leif 3

Nordost's flat, silver-plated solid-core speaker cable at its most accessible: Blue Heaven 3 opens the Leif 3 series.

Price is for a pair at the shortest length shown. Choose length and terminations in the selector.

18 × 24 AWG
silver-plated solid-core OFC conductors
90%
velocity of propagation
7.0 pF/ft
capacitance (0.18 µH/ft inductance)
Flat
mechanically tuned spacing
Options and pricing

Authorized Nordost dealer · Delivery and installation by Pearl Audio · Trade-ins welcome

The story

Blue Heaven 3 is the first rung of Nordost's Leif 3 series and the least expensive way to get the flat, extruded-FEP speaker cable the company has built in Massachusetts for three decades. Each cable carries eighteen solid-core 24 AWG conductors of 99.9999% oxygen-free copper, each plated with silver and laid side by side at a mechanically tuned spacing. The flat geometry keeps capacitance and inductance low, and the solid cores avoid the strand interaction of conventional stranded wire.

The sound is what Nordost is known for: quick, open and even-handed, with low loss over long runs. Reviewing the full Blue Heaven III loom in August 2026, StereoNET found it majored on speed, clarity and musical organisation. In our experience it suits revealing, modestly priced systems and does not call attention to itself.

The cable comes as a factory-terminated pair with gold-plated Z-plug bananas or 6.5 mm spades, chosen independently for the amplifier and speaker ends. Measure along the path the cable will take and round up; both cables in a pair are the same length. Large 8.5 mm and small 5 mm spades, and lengths beyond 7 m, are available to order.

Key technologies

  • Flat geometry. Conductors sit side by side at a mechanically tuned spacing, which lowers inductance and skin effect and makes the cable easy to run under rugs or along baseboards.
  • Silver-plated solid core. 18 × 24 AWG conductors of 99.9999% OFC, each solid core and silver-plated.
  • Extruded FEP insulation. Fluorinated ethylene propylene has very low dielectric loss and is extruded over each conductor.
  • Gold-plated terminations. Z-plug banana or 6.5 mm spade, fitted at the factory in Holliston, Massachusetts.
Specifications
Type Loudspeaker cable, flat geometry, shotgun configuration (single-wire), pair
Conductors 18 × 24 AWG per cable
Conductor material Silver-plated 99.9999% oxygen-free copper, solid core
Insulation Fluorinated ethylene propylene (FEP)
Construction Mechanically tuned spacing
Capacitance 22.9 pF/m (7.0 pF/ft)
Inductance 0.60 µH/m (0.18 µH/ft)
Velocity of propagation 90%
Termination Gold-plated Z-plug banana or gold-plated spade (6.5 mm); 8.5 mm and 5 mm spades to order
Lengths offered 1 m to 7 m in the selector; other lengths to order
Sold as Pair
Warranty Limited lifetime warranty to the original purchaser

Nordost Blue Heaven 3 Speaker Cable product page and specifications Specifications from nordost.com and the Nordost USA price list (August 2026). Nordost quotes electrical values per foot; lengths are metric.

Where it sits in the range

Nordost speaker cables, from Leif 3 to Odin Gold.

The matching interconnect is the Blue Heaven 3 Interconnect, and the matching power cord is the Blue Heaven 3 Power Cord.

Reviews

Plan your Nordost system with Pearl Audio

Pearl Audio is an authorized Nordost dealer. We can measure your runs, recommend terminations for your amplifier and speakers, special-order lengths and connectors that are not in the selector, and let you hear Nordost cabling in our Portland showroom by appointment. Call (503) 222-2599 or email sales@pearlaudio.com.

The Pearl Audio experience

How we work with you

A system at this level should be heard, thoughtfully matched, and properly set up. From the first audition to long-term ownership, you work with the same people, in person.

  1. 01

    Listen first

    Hear the Blue Heaven 3 Speaker Cable by appointment in one of our two purpose-designed demonstration rooms, with your own music and time to compare without pressure.

  2. 02

    Delivery and installation

    We deliver and install throughout the Portland area, taking care of placement, connections, ventilation and system configuration ourselves.

  3. 03

    Support for as long as you own it

    We support everything we sell for as long as you own it, whether the answer comes by phone, in your home, or through factory service.

  4. 04

    A path for what comes next

    Trade-in assistance and qualifying 100% Trade-Up options give you flexibility when your listening priorities or your system change.

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