Part No.W3103W2972W2921W3104W2919W2941No. of Conductor2468Conductor Size4mm²
(#12AWG)2mm²
(#15AWG)2.5mm²
(#14AWG)4mm²
(#12AWG)2.5mm²
(#14AWG)Overall Diameter
(mm)
(inch)

12Ø
0.472Ø

10.5Ø
0.413Ø

11.3Ø
0.445Ø

14.5Ø
0.571Ø

12.8Ø
0.504Ø

14.2Ø
0.559ØCore ColorsBlack / RedBrown / Red / Orange / YellowBlack / Brown / Red / Orange / Yellow / GreenBlack / Brown / Red / Orange / Yellow / Green / Blue / Purple

• 4-conductor type is also applicable for standard 2-conductor speaker cable by quad-connection.
• W2972 is designed to be 2mm² which is ideal conductor size where it is necessary to combine two conductors (quad-connection) to fit a 3.5mm² crimp terminal.

SPECIFICATIONS AND CHARACTERISTICS  ConfigurationPart No.W2921W2919W2941No. of Conductor468ConductorDetails7/32/0.12 NEGLEX OFC (bare)Size2.53mm² (#14AWG)Insulation Ov. Dia.(mm)3.4Ø (0.134"Ø) PVCJacketOv. Dia.(mm)11.3Ø (0.445"Ø)12.8Ø (0.504"Ø)14.2Ø (0.559"Ø)MaterialFlexible PVC, Matte BlackWeight per 153m (500Ft) Roll28kg39kg58kgDC Resistance (20°C)0.008Ω/m Typ. (0.0024Ω/Ft)Inductance (1kHz, 20°C)
(Refer to the figures shown in the capacitance data.)1-20.7µH/m
(0.21µH/Ft)0.4µH/m
(0.12µH/Ft)0.8µH/m
(0.24µH/Ft)1-30.3µH/m
(0.09µH/Ft)0.45µH/m
(0.14µH/Ft)1.0µH/m
(0.31µH/Ft)1-4-0.65µH/m
(0.20µH/Ft)1.2µH/m
(0.37µH/Ft)1-8--0.8µH/m
(0.24µH/Ft)Capacitance (20°C)Frequency100Hz1kHz10kHz50kHz100kHzW2921
1-2127pF/m
(38.7pF/Ft)110pF/m
(33.6pF/Ft)101pF/m
(30.8pF/Ft)92pF/m
(28.1pF/Ft)90pF/m
(27.5pF/Ft)1-3102pF/m
(31.1pF/Ft)89pF/m
(27.1pF/Ft)89pF/m
(27.1pF/Ft)74pF/m
(22.6pF/Ft)71pF/m
(21.7pF/Ft)W2919
1-2126pF/m
(38.4pF/Ft)102pF/m
(31.1pF/Ft)87pF/m
(26.5pF/Ft)80pF/m
(24.4pF/Ft)78pF/m
(23.8pF/Ft)1-394pF/m
(28.7pF/Ft)72pF/m
(22.0pF/Ft)61pF/m
(18.6pF/Ft)56pF/m
(17.1pF/Ft)55pF/m
(16.8pF/Ft)1-482pF/m
(25.0pF/Ft)62pF/m
(18.9pF/Ft)52pF/m
(15.9pF/Ft)48pF/m
(14.6pF/Ft)46pF/m
(14.0pF/Ft)W2941
1-2113pF/m
(34.5pF/Ft)100pF/m
(30.5pF/Ft)90pF/m
(27.5pF/Ft)84pF/m
(25.6pF/Ft)80pF/m
(24.4pF/Ft)1-377pF/m
(23.5pF/Ft)67pF/m
(20.4pF/Ft)61pF/m
(18.6pF/Ft)56pF/m
(17.1pF/Ft)55pF/m
(16.8pF/Ft)1-468pF/m
(20.7pF/Ft)60pF/m
(18.3pF/Ft)54pF/m
(16.5pF/Ft)50pF/m
(15.3pF/Ft)49pF/m
(14.9pF/Ft)1-893pF/m
(28.4pF/Ft)81pF/m
(24.7pF/Ft)74pF/m
(22.6pF/Ft)69pF/m
(21.0pF/Ft)67pF/m
(20.4pF/Ft) COMMON SPECS Voltage BreakdownMust withstand at DC 500V/15sec.Insulation Resistance10000 MΩ × m Min. at DC 125V, 20°CEmigration of Jacket MaterialNon-Emigrant to ABS resinApplicable Temperature-20°C‾+70°C (-4°F‾+158°F)Roll Sizes100m (328Ft) / 153m (500Ft) / 300m (984Ft)StandardUL13 CL2 75°C   Superflexible Studio Speaker Cables   High Definition Multi Series Professional Speaker Cables

•  
• These unique professional speaker cables are originally designed to deliver maximum performance from state-of-the-art Tri-Amp Systems.
• They offer true audiophile performance for accurate sound transmission with clear transparent response yet possess a rugged superflexibility for the most demanding professional applications.
• Each conductor features many strands in rope-lay of famous MOGAMI 'NEGLEX' Oxygen-Free-Copper within colour-coded PVC insulation. A tough, low profile matte black superflexible PVC jacket protects the cables.
• Available in series of 2mm² (close to #14AWG), 2.5mm² (close to #13AWG) and 4mm² (close to #11AWG) conductor sizes.

 Manufacturer's Description

If you find yourself saying "it's great, but I need more power down low," this may be your dream cable. Wired with Mogami 2921 quad speaker cable, Mogami Gold Speaker Speak On™ Version delivers maximum power transfer at virtually unlimited power levels, all the way down to single digit frequencies. This cable stays put with Speak On™ connectors that offer quick, solid connections. 

Features

• Highly stranded 4 conductor wire for extremely low resistance
• Low inductance star wiring maximizes dynamics and power transfer
• No loss of power to speakers even at sub-harmonic frequencies
• Extraordinary bass dynamics and unlimited power handling
• Lifetime warranty

 WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer, reproductive, and developmental harm. For more information, visit