LL9226 SUT – 1:10 or 1:20 switchable $299.00
Based on Lundahl LL9226 in multiple configurations with easy to remove loading.
Quality gold jacks.
Assembled on Silver plated copper board.
High immunity to surrounding magnetic fields.
4.33 X 3.94 X 1.57” Frosted Black aluminum enclosure.
100% Brand New construction.
Available as a fixed 1:5, 1:10, 1:20 or a switchable 1:10/20
Turns ratio Suggested use for best frequency response.
| 1:5 |
MC cartridge output impedance < 100 Ω |
| 1:10 |
MC cartridge output impedance < 50Ω |
| 1:20 |
MC cartridge output impedance < 25 Ω |
| 1:10/20 |
MC cartridge output impedance < 25 Ω |
Loading recommendations for 1:5 operations and a 47k phono preamp:
Desired Load (ohms) Parallel Resistor (ohms)
1600 330k
800 36k
400 14k
200 6.5k
100 3.3k
50 2.2k
Loading recommendations for 1:10 operations and a 47k phono preamp:
Desired Load (ohms) Parallel Resistor (ohms)
400 330k
300 100k
200 36k
100 14k
60 8k
40 5.6k
Loading recommendations for 1:20 operations and a 47k phono preamp:
Desired Load (ohms) Parallel Resistor (ohms)
100 330k
80 110k
60 51k
40 25k
20 10k
PJL Electronics LLC 