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West Penn 248BK1000 12 AWG 4-Conductor Unshielded Speaker Cable

West Penn 248BK1000 12 AWG 4-Conductor Unshielded Speaker Cable

SoundPro Item: 10730 | Part Number: 248BK1000

$1,351.59
$1,351.59 $1,351.59
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MSRP: $1,351.59 | MAP: $1,351.59

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  • CL3R NEC Rating Qualifies Cable For In-Wall Riser Installations
  • UL And cUL Listed For Code-Compliant Commercial Audio Installs
  • Four-Conductor Construction Supports Stereo Pairs Or Multi-Zone Runs From A Single Pull
  • ASTM Bare Copper Conductors Ensure Low Resistive Loss Over Long Distributed Runs
  • Thermoplastic Insulation With Overall PVC Jacket Provides Mechanical Protection In Conduit
  • UL 1666 Flame Rating Meets Riser Flame-Spread Requirements
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The West Penn 248BK1000 is a 12 AWG, 4-conductor unshielded speaker cable designed for commercial and residential installed audio applications. Its CL3R NEC rating and UL 1666 flame rating qualify it for in-wall riser runs, making it a code-compliant choice for integrators wiring multi-zone background music systems, distributed paging networks, and low-voltage audio circuits in commercial buildings, hospitality venues, and educational facilities.

The cable's four-conductor cabled construction allows installers to run a single cable for stereo speaker pairs or to support flexible multi-zone configurations without pulling multiple runs. ASTM-grade bare copper conductors ensure low resistive loss at 1.7 Ohm per thousand feet, preserving signal integrity across longer distributed audio runs where conductor resistance is a real performance factor. The thermoplastic insulation and .017-inch PVC outer jacket provide robust mechanical protection suited for plenum-free riser pathways and conduit installations.

Supplied on a standard 1000 ft spool, the 248BK1000 is sized for mid-to-large installation projects where per-foot cost and efficient pull scheduling matter. UL and cUL Listing gives AV integrators and electrical contractors the documentation needed for inspection-ready installs without sourcing additional compliance paperwork.

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Specifications

Certifications
NEC Type
CL3R
Flame Rating
UL 1666
Listing
UL and cUL Listed
Construction
Conductors
4 x 12 AWG (19x25)
Conductor Material
ASTM Bare Copper
Insulation Material
Thermoplastic
Insulation Thickness
0.010"
Shield
None
Jacket Material
PVC
Jacket Thickness
0.017"
Nominal OD
0.320"
Performance
DC Resistance
1.7 Ohm/Mft
Shipping
Spool Length
1000 ft

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