Kubala-Sosna
Kubala-Sosna Cables: OptimiZ Architecture, Hand-Made in the USA
Kubala-Sosna has been building reference-grade analog, digital, speaker, and power cables in the United States for more than two decades, and over that span the brand has earned a place in the small group of cable houses that genuinely move the state of the art forward. Every cable in the line is built around the proprietary OptimiZ Architecture — a geometry, material, shielding, and stranding approach that prioritizes what cables do to the signal over what materials they're made from. Each successive generation (OptimiZ, OptimiZ2, OptimiZ3, OptimiZ4) extends the same design DNA further, with each step up the hierarchy revealing more rather than introducing a different character.
The product line is comprehensive. The OptimiZ family alone spans nine series — Fascination, Expression, and Emotion (OptimiZ), Elation! (OptimiZ2), Temptation, Sensation, and Realization (OptimiZ3), and Celebration and Ovation (OptimiZ4) — across every cable category an audiophile system uses, from interconnects (RCA and XLR) and speaker cables to power cords and digital cables (AES/EBU, coaxial S/PDIF, USB). The breadth is the point: a system can be wired top-to-bottom with Kubala-Sosna at almost any level, and the family voicing carries through.
What sets Kubala-Sosna apart for buyers is how the brand backs its cables. Every Kubala-Sosna cable comes with the 30/60/90 Satisfaction Guarantee: registered original owners can return for a refund within 30 days if dissatisfied for any reason, return within 60 days for system-compatibility concerns (with written feedback), or apply the full retail price toward an upgrade within 90 days. Beyond the 90-day window, Kubala-Sosna's ongoing Upgrade Policy continues to allow registered owners to trade any cable up to a higher series through an authorized dealer (terms apply). In practical terms, buying any Kubala-Sosna cable today doesn't lock you out of a higher-series cable later — it puts you on a real path toward it.
Alma Music and Audio is an authorized Kubala-Sosna dealer. Visit our showrooms in San Diego, CA or Sterling, VA to listen for yourself. We offer free shipping on all U.S. orders, expert system-matching consultation. Contact us to try these cables in your system!
Kubala-Sosna Fascination Digital AES/EBU Cables
Kubala-Sosna
Original price
$800.00
-
Original price
$1,160.00
Original price
$800.00
-
$1,160.00
$800.00
-
$1,160.00
Current price
$800.00
Fascination cables represent the entry into our RevolutionZ™ Series, a truly high-performance collection of cables that begin to showcase the benef...
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Kubala-Sosna Fascination Ethernet Cables
Kubala-Sosna
Original price
$1,000.00
-
Original price
$1,600.00
Original price
$1,000.00
-
$1,600.00
$1,000.00
-
$1,600.00
Current price
$1,000.00
A digital cable is a transmission line. Done poorly, it forces the DAC to spend its energy correcting for jitter and timing errors that should neve...
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Kubala-Sosna Fascination Interconnect Cables
Kubala-Sosna
Original price
$1,320.00
-
Original price
$2,120.00
Original price
$1,320.00
-
$2,120.00
$1,320.00
-
$2,120.00
Current price
$1,320.00
Fascination cables represent the entry into our RevolutionZ™ Series, a truly high-performance collection of cables that begin to showcase the benef...
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Kubala-Sosna Fascination Power Cables
Kubala-Sosna
Original price
$720.00
-
Original price
$1,160.00
Original price
$720.00
-
$1,160.00
$720.00
-
$1,160.00
Current price
$720.00
Fascination cables represent the entry into our RevolutionZ™ Series, a truly high-performance collection of cables that begin to showcase the benef...
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Kubala-Sosna Fascination Speaker Cables
Kubala-Sosna
Original price
$1,320.00
-
Original price
$2,120.00
Original price
$1,320.00
-
$2,120.00
$1,320.00
-
$2,120.00
Current price
$1,320.00
Fascination cables represent the entry into our RevolutionZ™ Series, a truly high-performance collection of cables that begin to showcase the benef...
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Kubala-Sosna Imagination Interconnect Cables
Kubala-Sosna
Original price
$320.00
-
Original price
$520.00
Original price
$320.00
-
$520.00
$320.00
-
$520.00
Current price
$320.00
The interconnect is the cable that carries the signal between source, preamp, and amplifier — the most heard cable in the system. Every nuance the ...
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Kubala-Sosna Imagination Power Cables
Kubala-Sosna
Original price
$300.00
-
Original price
$480.00
Original price
$300.00
-
$480.00
$300.00
-
$480.00
Current price
$300.00
Power is the foundation every other signal sits on. A clean, low-impedance feed from the wall to the component lets the rest of the system do its j...
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Kubala-Sosna Imagination Speaker Cables
Kubala-Sosna
Original price
$320.00
-
Original price
$520.00
Original price
$320.00
-
$520.00
$320.00
-
$520.00
Current price
$320.00
The speaker cable is the link with the most current passing through it, and the link between the amplifier's voltage and the driver's motion. It is...
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Kubala-Sosna Ovation Interconnect Cables
Kubala-Sosna
Original price
$16,500.00
-
Original price
$22,100.00
Original price
$16,500.00
-
$22,100.00
$16,500.00
-
$22,100.00
Current price
$16,500.00
The interconnect is the cable that carries the signal between source, preamp, and amplifier — the most heard cable in the system. Every nuance the ...
View full details
Kubala-Sosna Ovation Power Cables
Kubala-Sosna
Original price
$5,300.00
-
Original price
$6,900.00
Original price
$5,300.00
-
$6,900.00
$5,300.00
-
$6,900.00
Current price
$5,300.00
Power is the foundation every other signal sits on. A clean, low-impedance feed from the wall to the component lets the rest of the system do its j...
View full details
Kubala-Sosna Ovation Speaker Cables
Kubala-Sosna
Original price
$16,500.00
-
Original price
$22,100.00
Original price
$16,500.00
-
$22,100.00
$16,500.00
-
$22,100.00
Current price
$16,500.00
The speaker cable is the link with the most current passing through it, and the link between the amplifier's voltage and the driver's motion. It is...
View full details
Kubala-Sosna Persuasion Interconnect Cables
Kubala-Sosna
Original price
$1,050.00
-
Original price
$1,650.00
Original price
$1,050.00
-
$1,650.00
$1,050.00
-
$1,650.00
Current price
$1,050.00
The interconnect is the cable that carries the signal between source, preamp, and amplifier — the most heard cable in the system. Every nuance the ...
View full details
Kubala-Sosna Persuasion Power Cables
Kubala-Sosna
Original price
$610.00
-
Original price
$970.00
Original price
$610.00
-
$970.00
$610.00
-
$970.00
Current price
$610.00
Power is the foundation every other signal sits on. A clean, low-impedance feed from the wall to the component lets the rest of the system do its j...
View full details
Kubala-Sosna Persuasion Speaker Cables
Kubala-Sosna
Original price
$1,050.00
-
Original price
$1,650.00
Original price
$1,050.00
-
$1,650.00
$1,050.00
-
$1,650.00
Current price
$1,050.00
The speaker cable is the link with the most current passing through it, and the link between the amplifier's voltage and the driver's motion. It is...
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Kubala-Sosna Realization Digital 50 Ohm Coaxial Cables
Kubala-Sosna
Original price
$4,400.00
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Original price
$5,700.00
Original price
$4,400.00
-
$5,700.00
$4,400.00
-
$5,700.00
Current price
$4,400.00
A digital cable is a transmission line. Done poorly, it forces the DAC to spend its energy correcting for jitter and timing errors that should neve...
View full details
Kubala-Sosna Realization Digital AES/EBU Cables
Kubala-Sosna
Original price
$5,600.00
-
Original price
$7,200.00
Original price
$5,600.00
-
$7,200.00
$5,600.00
-
$7,200.00
Current price
$5,600.00
A digital cable is a transmission line. Done poorly, it forces the DAC to spend its energy correcting for jitter and timing errors that should neve...
View full details
Kubala-Sosna Realization Digital Coaxial SPDIF Cables
Kubala-Sosna
Original price
$5,600.00
-
Original price
$7,000.00
Original price
$5,600.00
-
$7,000.00
$5,600.00
-
$7,000.00
Current price
$5,600.00
A digital cable is a transmission line. Done poorly, it forces the DAC to spend its energy correcting for jitter and timing errors that should neve...
View full details
Kubala-Sosna Realization Digital USB Cables
Kubala-Sosna
Original price
$4,300.00
-
Original price
$6,220.00
Original price
$4,300.00
-
$6,220.00
$4,300.00
-
$6,220.00
Current price
$4,300.00
A digital cable is a transmission line. Done poorly, it forces the DAC to spend its energy correcting for jitter and timing errors that should neve...
View full details
Kubala-Sosna Realization Ethernet Cables
Kubala-Sosna
Original price
$4,700.00
-
Original price
$6,300.00
Original price
$4,700.00
-
$6,300.00
$4,700.00
-
$6,300.00
Current price
$4,700.00
A digital cable is a transmission line. Done poorly, it forces the DAC to spend its energy correcting for jitter and timing errors that should neve...
View full details
Kubala-Sosna Realization Interconnect Cables
Kubala-Sosna
Original price
$12,000.00
-
Original price
$16,400.00
Original price
$12,000.00
-
$16,400.00
$12,000.00
-
$16,400.00
Current price
$12,000.00
The interconnect is the cable that carries the signal between source, preamp, and amplifier — the most heard cable in the system. Every nuance the ...
View full details
Kubala-Sosna Realization Power Cables
Kubala-Sosna
Original price
$3,600.00
-
Original price
$5,000.00
Original price
$3,600.00
-
$5,000.00
$3,600.00
-
$5,000.00
Current price
$3,600.00
Power is the foundation every other signal sits on. A clean, low-impedance feed from the wall to the component lets the rest of the system do its j...
View full details
Kubala-Sosna Realization Speaker Cables
Kubala-Sosna
Original price
$12,000.00
-
Original price
$16,400.00
Original price
$12,000.00
-
$16,400.00
$12,000.00
-
$16,400.00
Current price
$12,000.00
The speaker cable is the link with the most current passing through it, and the link between the amplifier's voltage and the driver's motion. It is...
View full details
Kubala-Sosna Sensation Digital USB Cables
Kubala-Sosna
Original price
$2,700.00
-
Original price
$4,100.00
Original price
$2,700.00
-
$4,100.00
$2,700.00
-
$4,100.00
Current price
$2,700.00
A digital cable is a transmission line. Done poorly, it forces the DAC to spend its energy correcting for jitter and timing errors that should neve...
View full details
Kubala-Sosna Sensation Interconnect Cables
Kubala-Sosna
Original price
$6,700.00
-
Original price
$9,500.00
Original price
$6,700.00
-
$9,500.00
$6,700.00
-
$9,500.00
Current price
$6,700.00
The interconnect is the cable that carries the signal between source, preamp, and amplifier — the most heard cable in the system. Every nuance the ...
View full details