The Seven Mono phono stage can be specified with 48dB, 68dB and 74dB of gain (overall gain), or a custom MC gain setting can be accommodated at time of ordering.
Different levels of gain are available to match the output of your mono cartridge, in particular the Miyajima Labs Mono cartridges. The Seven Phono stage both stereo & mono are completely customisable and upgradeable.
The coil option can be matched to the cartridge with the following levels of gain:
Moving Magnet gain is 48dBThe Moving Coil option can be matched to the cartridge with the following levels of gain:
1) +20dB (68dB overall) for cartridges with an output of 0.3mV to 0.7mV.
2) +26dB (74dB overall) for cartridges with an output of 0.1mV to 0.3mV.
3) Up to +40dB of gain (88dB overall) is available depending on customers cartridge.
Any of these options can be specified during the ordering process including a lower value of gain.
Inputs: 1 RCA input (L & R). Another input can be included if required making 2 phono inputs.
Outputs: 1 RCA Phono output (L & R)
Valve Complement: 1 × 12AX7 (V1) low noise, 1 × 5814WA (V2)
Frequency Response: 5Hz–37.5kHz ± 3dB. RIAA within ± 0.5dB
Gain: 48dB – MM. 68dB – MC low gain. 74dB – MC high gain
Equalisation: RIAA, CCIR & FFRR (EMI LP option as well as any other EQ requested)
Output Impedance: <1000 Ohms
Mains Supply: 115–240 volts AC (50–60Hz). Earth lift included.
Power Consumption: Nominal 12 watts
Dimensions (mm): 450w × 103h × 335d
Weight: 7kg (net)
Warranty: 2 years (parts and labour)