Superlux PS418D Pre-Amplifier Specifications

PS-418D

Electret Condenser

Capsule Amplifier

OD

UL

E

PO

W

ER M

18

PS

-4

D

Features

Two options for power supply-phantom or battery.

Low-cut filter switch.

Transistor output transformer circuit.

External capsule operating point resistor, adaptable to various capsules and wiring manners.

Specifications

Frequency Response: 25~20000 Hz

Rated Impedance: phantom 200Ω; battery 270Ω

Min. Load Impedance : 1000Ω

Power Supply: phantom 9~52V, DC 2mA; battery 1.5V AA/UM3

Low-cut Filter Switch: below 80Hz, 12dB/OCT

Switch (3 position): mid: power on (flat response)

one end: below 80Hz, 12dB/OCT

one end: power off

Dimension: 63X83X22 (WXLXH)mm

Net Weight: 280g

Wiring manner for capsule

For dual-line capsule

3

Mini 3 pin plug

R

Signal

Capsule

2

1

1 3

Ground

2

* R is changeable on the specifications from the provider

For triplicate-line capsule

Power supply

Signal

3

2

R

Capsule

1

Ground

Mini 3 pin plug

1

2

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