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Millennia Media M-2b M2B Two channel transformerless vacuum tube
Two channel transformerless vacuum tube microphone preamplifier. What many call the most "musical" tube mic preamp available today at any price. BK and DC options available.
| The World’s Most Elegant Tube Mic Preamplifier |
- Musical, involving, euphonic
- High speed transformerless, pure Class A, 350 volt
triode design
- Differential topology: no attenuator “pads”
required
- Effortless dynamics, vividly realistic ambience
- >35 dBu output headroom
- High resolution gain control
- Precision potentiometers, ultra-premium components
- Built for critical professional applications
- Gold audio connectors, tube sockets, and relays
- 3/8“ thick radius extruded aluminum face plate
- Durable mirror-gloss anodized finish
- Mil spec 16 gauge cold-rolled steel chassis
- Ultra-clean toroid power supply: internal sub-chassis
- Hand machined aluminum knobs,
illuminated IT&T push buttons
- Richly musical vintage vacuum tubes available
- Mogami Neglex OFC audio wiring
- Silver Teflon power wiring
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| Options |
- BK (DPA) +130V mic inputs
- DC inputs for ideal performance with dynamic and
ribbon microphones
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| Minimum Gain |
14 dB |
| Maximum Gain |
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(3 ranges with continuous trim)
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50 dB |
| Frequency Response |
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+0 / -3 dB
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4 Hz to 130 kHz |
| Noise |
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50 dB Gain, 10 Hz - 30 kHz, 150
ohm Source
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-116 dB EIN |
| Total Harmonic
Distortion + Noise |
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30 dB Gain, 10 Hz - 20 kHz Bandwidth,
0 dBu Out
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< .02% |
| Intermodulation
Distortion |
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(50 Hz & 7 kHz) 35 dB Gain,
+27 dBu Out
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< .0009% |
| Phase Response |
|
35 dB Gain, 20 Hz - 20 kHz, +26
dBu Out
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< 10 degrees deviation |
| Phase Response, Stereo Deviation |
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35 dB Gain, 20 Hz - 40 kHz, +27
dBu Out
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< 1 degree |
| Common Mode Rejection
Ratio |
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30 dB Gain, 1 kHz, 100 mV C.M.
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> 60 dB |
| Slew Rate |
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35 dB Gain, +27 dBu Out
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> 20 Volts per microsecond |
| Maximum Input Level |
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20 Hz - 40 kHz, 14 dB Gain
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+20 dBu (no attenuator
pads required) |
| Maximum Output
Level |
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20 Hz - 40 kHz, 10 kilohm Min. Load
|
> +35 dBu |
| Interchannel Crosstalk |
|
30 dB Gain, 1 kHz, 0 dBu Both Outputs
|
< 70 dB |
| Phantom Input Impedance |
3.800 ohms |
| Output Impedance |
120 ohms |
| DPA (B&K) Mic
Powering |
+130 V dc max, (non-phantom) |
| Phantom Powering |
+48 V dc, +/- 2 V dc |
| Power
Consumption |
50 watts maximum |
| Power Requirements |
Selectable: 100-120, 200-240
V ac, 50/60 Hz |
| Dimensions/Shipping
Weight |
19” W x 3.5”
H x 12” D, 26 lbs.. |
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