* Representative data but not comprehensive. Please email us if you do not find what you need.
* Permalloy Cut core (C core) is available too with 10% additional charge, not for all sizes. Please email.
| Model | Specifications | Price |
| L2-40PQUAD | Tube: KT66, EL34, 6CA7, 5881 Cont. Power: 40W(30Hz) Push Pull QUAD II replacement OPT * Follows original amplifier materials and method of windings. Primary DC resistance, primary inductance, size, mounting mechanism and size are according to the original design. * Measured output transformer performance is better than original. | U$790/pr |
| Model | Specifications | Price |
| *L2-35PP50 **L2-35PP55 ***L2-35PP66 | Tube: 2A3, KT66, EL34, 6L6, and etc Cont. Power: 35W(30Hz) Push Pull *Imp: 5K-UL-0, 0-4-8-16 Ohm (others, please email) **Imp: 5.5K-UL-0, 0-4-8-16 Ohm (others, please email) ***Imp: 6.6K-UL-0, 0-4-8-16 Ohm (others, please email) Feedback tap: please email DC: 125mA x2 max, unbalance DC <5mA max Freq: 6Hz - 65kHz @ -3dB (in circuit) Loss: 0.25dB Weight: ~9KG/pair | U$640/pr |
| * Potted in grey case with wiring turrets* OFC magnet wire, hybrid EI alloy core * Flat frequency response from 10Hz - 30kHz * Low distortion, low core loss * Customization - please email |
| Model | Specifications | Price |
| L2-50PP50 | Tube: 2A3, 300B, KT88, and etc Cont. Power: 50W(30Hz) Push Pull Imp: 5K-UL-0, 0-4-8-16 Ohm (others, please email) Feedback tap: please email DC: 150mA x2 max, unbalance DC <6mA max Freq: 6Hz - 50kHz @ -3dB (in circuit) Loss: 0.25dB Weight: ~12KG/pair (standard), ~15KG (oil filled) * Potted in grey case with wiring turrets * OFC magnet wire, hybrid EI alloy core * Flat frequency response from 10Hz - 30kHz * Low distortion, low core loss * Customization - please email | U$990/pr (std) U$1590/pr (oil) |
| L2-50PP55 | Tube: 2A3, 300B, KT88, and etcCont. Power: 50W(30Hz) Push Pull Imp: 5.5K-UL-0, 0-4-8-16 Ohm (others, please email) Feedback tap: please email DC: 150mA x2, unbalance DC <6mA Freq: 6Hz - 65kHz @ -3dB (in circuit) Loss: 0.25dB Weight: ~12KG/pair (standard), ~15KG (oil filled) * Potted in grey case with wiring turrets * OFC magnet wire, hybrid EI alloy core * Flat frequency response from 10Hz - 30kHz * Low distortion, low core loss * Customization - please email | U$990/pr (std) U$1590/pr (oil) |
| L2-50PP60 | Tube: 2A3, 300B, KT88, and etcCont. Power: 50W(30Hz) Push Pull Imp: 6.0K-UL-0, 0-4-8-16 Ohm (others, please email) Feedback tap: please email DC: 150mA x2, unbalance DC <6mA Freq: 10Hz - 50kHz @ -3dB (in circuit) Loss: 0.25dB Weight: ~12KG/pair (standard), ~15KG (oil filled) * Potted in grey case with wiring turrets * OFC magnet wire, hybrid EI alloy core * Flat frequency response from 10Hz - 30kHz * Low distortion, low core loss * Customization - please email | U$990/pr (std) U$1590/pr (oil) |
J&K Audio Design
5/8/2016
Product Lists
Level 0
Level 3: depends on type, size and complexity. Email us for details.
* Finished
amplifiers, DACs, audio gadgets, upgrades and repairs - this is not our
core business and we do it out of passion. We do not
have fixed models, fixed price and we customize for each individuals.
The sky is limit of creativity.
* Our product lines are always improving and increasing. If you do not see what you want, contact us!
* Please email for volume discounts, distributor and OEM pricing.
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