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Phantom III - 48V Phantom Power Supply Overview
Different condenser microphones specify different amounts of required phantom power.
As a rule these ratings can range from 48 volts all the way down to 9 volts. Fortunately,
there is some flexibility in terms of matching phantom voltage to your mic. A rough rule
of thumb would be ?more is better.?
For example, a 24-volt condenser mic will run perfectly on 48 volts. In fact, mics rated
at as little as 9 volts can often operate on 48 volts, but you should check with the manufacturer
first. Conversely, a mic will generally perform best driven by not less than its rated voltage
so, for a 48V mic, you would obtain best results with 48 volts of phantom power. The
Phantom III is a great choice for the above needs.
Phantom III - 48V Phantom Power Supply Specifications:
Input Connectors XLR female
Output Connectors XLR male
Frequency Response 10Hz ? 25kHz
Output Phantom Power 48V DC +/- 2V
Output Noise -115 dBV
Current Drain 14mA
Power 18V AC (Adapter included)
Dimensions 5.25x2.75x1.75 inches (130mm x 74mm x 45mm)
Weight 1.3 lbs. (315g)
| Alctron PS200 Portable 48V Phantom Power Supply for Condenser Microphone Live Broadcast Mic Power Supply
The PS200 is portable, battery-operated, and designed to provide 48V phantom power to any condenser microphone in remote locations
It also features a DC power loop enabling multiple unit operations
Power condenser microphones requiring phantom power
Operates on two 9 Volt alkaline batteries, or the included 9V DC adapter
High-frequency switching power supply to eliminate noise
Utilizes a switching regulator for stable voltage performance
Battery life approx. 10 hours, using one 9V alkaline battery
Package Included:
1 x Power Supply(microphone and battery are not included) |
The challenge when using a condenser microphone with a preamp pedal, direct box or stage amp is that most of these only have unbalanced inputs. And as most phantom power supplies are only equipped with balanced inputs and outputs, making a proper connection is often difficult or impossible due to the impedance and level mismatch.
The SB-48UB is a single channel phantom power generator that converts the power from a 15VDC supply to 48 Volts for use with a condenser microphone or active direct box. Inside, the SB48-UB converts the signal to both a lo-Z balanced XLR output and a hi-Z unbalanced ¼" out. Both outputs may be used concurrently whereby the XLR could feed the PA while the ¼" out could feed a stage amp or pedalboard
| The MX1BP is a battery-powered preamplifier designed to be used with Microflex? or other condenser microphones. It allows use of these microphones in situations where phantom power is not available. Features * 4-pin Tini Q-G? connector allows use with a variety of condenser microphones * Power LED Indicator indicates power status to the preamplifier * Mute/On switch attenuates microphone without turning off preamplifier * Belt clip allows mobility while using lavalier and headset microphones * Preamplifier operates on 9 V battery or phantom power * Features 3.7 m (12 ft) cord with attached male XLR connector |
48 V Phantom Power Supply
With XLR input and output
Transparent, quiet operation
Powered via power supply unit (included) or optional 9V battery
Displays power and battery status
| PS418D
Pre-Amplifier
The condenser miniature microphones, need phantom power to work. The PS418D is just what they need. It can be powered by phantom power or battery, and switchable low cut filter helps to reduce low band noise.
Features:
• Two options for Power Requirements: phantom or battery.
• Low-cut filter switch.
• Transistor output transformer circuit.
Specification:
Frequency Response: 25-20,000 Hz
Output Impedance: phantom 200Ω; battery 270Ω
Min. Load Impedance : 1000Ω
Power Requirements: phantom 9-52VDC，2mA; battery 1.5V AA/UM3
Low Frequency Filter: 80Hz @ 12dB / oct
Connector: TA3M (input), XLR3M (output)
Dimension(WxHxD): 63X84X22.5mm (2.48"x3.3"x0.89")
Weight: 245 g
Packaging: white box |
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