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Specifications
- Single ended OTL class-A output stage.
- Power consumption: 13W continuous, 19W peak.
- Power supply: 48VDC (0.55A cont, 0,8A peak)
- Input Resistance: 11kΩ / 31KΩ dependant on setting and module
- Input Sensitivity (6N23): 270mV (dependent on tube)
- Gain: 14 - 26dB (selectable and dependent on tube)
- Max Output voltage (no load): 14.1Vrms at 300Ω
- Output Resistance: Selectable 1.5, 35 or 120Ω
- Frequency Response: 10Hz – 160 KHz (-0.5dB) with 32Ω load
- Frequency Response: 4Hz – 400 KHz (-3dB) with 32Ω load
- Signal to Noise ratio: 91dBA (dependent on tube)
- Crosstalk: -88dB (dependent on tube)
- THD: > 0.013% (dependent on tube)
- Optimized for headphones 120-600Ω / Suitable for headphones 32-600Ω
Tubes / Valves that can be used in Project Horizon (Many others too)
6V TUBES:
6922
7308
8223
6AQ8
6DJ8
6GU7
6CG7
6BQ7A
6H23
6H23N
6L12
6N11
6N23
6N1P
6N2P
6N6P
6N30P
B719
Cca
CV2492
CV2493
CV5358
E88CC
E89CC,
E188CC
E189CC
E288CC
ECC85
ECC88
ECC89
ECC188
ECC189
ECC288
ECC289
JAN 7308
6GM8
6N27P
ECC86
12V TUBES:
5751
5814
5814A
5963
6189
6201
6681
7025
7058
7729
6L13
12AD7
12AT7
12AU7
12AX7
12BH7(A)
12DF7
12DM7
12DT7
A2900
B152
B309
B329
B339
B749
CV0455
CV0491
CV0492
CV4024
E81CC
E82CC
E83CC
OUTPUT
OUTPUT RESISTANCE
POWER
1.5R
INTO:
16Ω
95mW
32Ω
230mW
64Ω
440mW
120Ω
720mW
300Ω
570mW
600Ω
300mW
12V TUBES CONTINUED:
E181CC
E183CC
E283CC
E811CC
E812CC
E813CC
E2157
E2163
E2164
ECC81
ECC82
ECC83
ECC181
ECC182
ECC182
ECC801
ECC803
ECC803S
35R
120R
95mW
95mW
230mW
210mW
430mW
340mW
690mW
340mW
530mW
260mW
260mW
180mW
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