PHONO STAGES / PREAMPLIFIERS
MOFI MOBILE FIDELITY / StudioPhono - MM & MC
Selectable Gain & Loading, MM/MC, Tim de Paravicini Design, Selectable Mono Mode, Subsonic Filter
GAIN MM
40dB or 46dB
LOAD Z MM
47 k
THD MM / Noise
0.01%
IPT -Capacitance
100 pf
Other 1
Sub-S Filter
GAIN MC
60dB or 66dB
LOAD Z MC
THD MC / Noise
75 > 47K (6 levels)
0.012%
Key Feature
MONO MODE
Other 2
-
MOFI MOBILE FIDELITY / UltraPhono - MM/MC & HPA
Tim de Paravicini Design, Selectable Gain & Loading, MM/MC, Selectable Mono Mode, Subsonic Filter, HP-Amplifier
GAIN MM
40dB to 46dB
LOAD Z MM
47 k
THD MM / Noise
0.006%
IPT -Capacitance
100 pf
Other 1
Sub-S Filter
GAIN MC
60dB or 66dB
LOAD Z MC
THD MC / Noise
75 > 47K (6 levels)
0.0055%
Key Feature
CL-A HPA / 8 ohm <
Other 2
MONO MODE
ELAC PPA-2
All-analog discrete FET gain & EQ stages, RCA or XLR inputs & outputs, fully adjustable cartridge loading on front panel
GAIN MM
TBA
LOAD Z MM
TBA
THD MM / Noise
TBA
IPT -Capacitance
TBA
Other 1
TBA
GAIN MC
TBA
LOAD Z MC
THD MC / Noise
TBA
TBA
Key Feature
TBA
Other 2
TBA
SWISSONOR / PP - MM or High Output MM
Urs Frei Design, MC or MM Phono Pre w/ Passive RIAA Equalizer, external 24 V DC PSU, high cap/low ESR capacitors
GAIN MM
Not Communicated
LOAD Z MM
47 k
THD MM / Noise
Not Communicated
IPT -Capacitance
Not Communicated
Other 1
-
GAIN MC
Not Communicated
LOAD Z MC
THD MC / Noise
1 k
Not Communicated
Key Feature
Passive RIAA
Other 2
-
SWISSONOR / Historic 8910 MONO - MI / MM / MC
Urs Frei Design, H-O MC, MI/MM - MONO Phono Pre w/ Passive RIAA Equalizer, 11 selectable EQ Curves
GAIN MM
26 / 29 / 32 dB
LOAD Z MM
47 k
THD MM / Noise
Not Communicated
IPT -Capacitance
100/200/320 pf
Other 1
-
GAIN MC
-
LOAD Z MC
THD MC / Noise
22 > 47K (6 levels)
Not Communicated
Key Feature
Mono - 11 EQ Curves
Other 2
-
SWISSONOR / PPP-3P - Hashimoto HM-3 SUT w/ MM PHONO STAGE
MC HASHIMOTO Step-Up transformer (HM-3 or HM-X) with Swissonor MM VSOP Phono Stage
GAIN MM
Not Communicated
LOAD Z MM
47 k
THD MM / Noise
Not Communicated
IPT -Capacitance
Not Communicated
Other 1
HM-3 B-width :
GAIN MC
32dB or 26dB /TFR
LOAD Z MC
THD MC / Noise
3 or 12ohm / TFR
Not Communicated
Key Feature
w / VSOP MM Phono
Other 2
15 > 50Khz +/- 1dB
SWISSONOR / PPP-XP - Hashimoto HM-X SUT w/ MM PHONO STAGE
MC HASHIMOTO Step-Up transformer (HM-3 or HM-X) with Swissonor MM VSOP Phono Stage
GAIN MM
Not Communicated
LOAD Z MM
47 k
THD MM / Noise
Not Communicated
IPT -Capacitance
Not Communicated
Other 1
HM-X B-width :
GAIN MC
29dB or 23dB /TFR
LOAD Z MC
THD MC / Noise
3 or 12ohm / TFR
Not Communicated
Key Feature
w / VSOP MM Phono
Other 2
15 > 100Khz +/- 1dB
QUAD / QC Twenty Four P - MM / MC PHONO STAGE
MM / MC, + Line Level Preamp control, Transformer + Relay input circuit, Tim de Paravicini design, 6111WA tube
GAIN MM
1.3/2.6/5.2 mv
LOAD Z MM
47 k
THD MM / Noise
> 60dB
IPT -Capacitance
-
Other 1
Bandwidth :
GAIN MC
0.13/0.26/0.52 mv
LOAD Z MC
THD MC / Noise
10 ohm
0.08% (A-weighted)
Key Feature
4 x 6111WA tubes
Other 2
20 > 20Khz +/- 0.5dB
AUDION / Premier MM Phono - MM / 6N23P or 6922 Tube
MM, tube stage, PCB circuit, Class A transformer-less design, ultra high-Q Audion power supplies, optional in twin-mono
GAIN MM
46dB
LOAD Z MM
47 k
THD MM / Noise
0.015% No Feedback
IPT -Capacitance
Not Communicated
Other 1
Bandwidth :
GAIN MC
-
LOAD Z MC
THD MC / Noise
-
-
Key Feature
6922 tube x 2
Other 2
11 > 185Khz +/- 1dB
AUDIO HUNGARY - Qualiton Phono - MM or MC / Tube
MM or MC Tube Phono Preamplifier / External stabilized power supply / Zero feedback passive RIAA stage
GAIN MM
40dB
LOAD Z MM
47 k
THD MM / Noise
Noise / > 70 db
IPT -Capacitance
Not Communicated
Other 1
Bandwidth :
GAIN MC
62dB
LOAD Z MC
THD MC / Noise
145 ohm
Noise / > 65 db
Key Feature
6922 x 2 / ECC83 x 4
Other 2
20 > 20Khz +/- 0.3dB
Balanced Audio Technology / VK-P6 SE - MM/MC / Tube
Ten tubes in a dual-mono phono stage, CCS tube current sources, zero-feedback topology, differential RIAA network
GAIN MM
50 dB
LOAD Z MM
47 k
THD MM / Noise
73 dB / A-WTD
IPT -Capacitance
100>1000 (17 levels)
Other 1
Six-Pak PSU
GAIN MC
56 dB
LOAD Z MC
THD MC / Noise
100 to 47k ( x 26 )
71 dB / A-WTD
Key Feature
Phase Switch - 0/180
Other 2
4 x 6C45 & 6922 , 2 x 6SN7
Balanced Audio Technology / VK-P12 SE - MM/MC / Tube
Ten tube in dual-mono, Step-Up TFRs, CCS tube current sources, zero-feedback topology, differential RIAA network
GAIN MM
45/60 dB
LOAD Z MM
47 k
THD MM / Noise
93 dB / A-WTD
IPT -Capacitance
0>1000 (18 levels)
Other 1
Six-Pak PSU
GAIN MC
65/80 dB
LOAD Z MC
THD MC / Noise
100 to 47k ( x 26 )
76 dB / A-WTD
Key Feature
Phase Switch - 0/180
Other 2
4 x 6C45 & 6922 , 2 x 6SN7
Audio Consulting / Silver Rock Phono - MC
Silver MC step up IPT, active 2nd stage, inductive silver RIAA crossover, silver OPTs, 70 dB of gain @ 1KHz.
GAIN MM
43 dB
LOAD Z MM
47 k
THD MM / Noise
Not Communicated
IPT -Capacitance
Not Communicated
Other 1
-
GAIN MC
70 dB via SUT
LOAD Z MC
THD MC / Noise
custom
Not Communicated
Key Feature
Toroidal Silver TFRs
Other 2
Battery Powered
Audio Consulting / Silver Rock Meteor Phono - MC
Battery-powered, Silver toroidal IPTs & OPTs, Solid state circuit, dual-mono L-R RIAA via Toroidal cryo silver inductors
GAIN MM
43 dB
LOAD Z MM
47 k
THD MM / Noise
Not Communicated
IPT -Capacitance
Not Communicated
Other 1
Battery PSU
GAIN MC
70 dB via SUT
LOAD Z MC
THD MC / Noise
Custom
Not Communicated
Key Feature
Toroidal Silver TFRs
Other 2
8 x Cryo Silver Magnetics
ACTIVE PHONO STAGES
Click on Price Buttons to see Product Detail Pages
SWISSONOR / PPP-3 - Hashimoto HM-3 SUT
MC HASHIMOTO Step-Up transformer (HM-3 or HM-X)
GAIN
32dB or 26dB /TFR
-
LOAD Z
3 or 12ohm / TFR
-
Bandwidth
15 > 50Khz +/- 1dB
Options
-
-
Other
-
-
SWISSONOR / PPP-X - Hashimoto HM-X SUT
MC HASHIMOTO Step-Up transformer (HM-3 or HM-X)
GAIN
29dB or 23dB /TFR
-
LOAD Z
3 or 12ohm / TFR
-
Bandwidth
15 > 100Khz +/- 1dB
Options
-
-
Other
-
-
Audio Consulting / Silver Rock Meteor SUT / Toroidal
High tech magnetic materials, Audio Consulting Silver Wire, Substantially shielded, immunity to air born vibrations
GAIN
20dB or 26dB /TFR
-
LOAD Z
2 or 40ohm / TFR
-
Bandwidth
No communicated
Options
Black Chassis
-
Other
Toroidal TFRs
Silver Cryo Wire
MOVING COIL STEP UP TRANSFORMERS
Click on Price Buttons to see Product Detail Pages