PH-118B

PH-118B is a very compact subwoofer housing a single 18-inch driver, the frontal of the cabinet is about the same size as the 18-inch unit. (See Figure 137)

 

  • Frame is die cast alloy
  • The cone is a special formula of pulp and glass fiber. The depth of the cone is rather shallower with reinforcement ribs for better reproduction of low-frequency
  • Surround and spider are stiffer to increase the mechanical stiffness
  • The cone is treated with inflammation resistant agent
  • The diameter of the voice coil is 4-inch edge wound with flat copper wire on a Kapton former.
  • The magnet is made from y30 high flux strontium ferrite weights 10.75kgs. (See Figure 139 and 140).

The Crossover Network

 

Applications and Technical Specifications

 

FREQUENCY RESPONSE

35 Hz ~ 260Hz (± 4 dB )/28 Hz ~ 1KHz(-10 dB)

SENSITIVITY (1W/1m)

102dB(40Hz~200Hz)

NOMINAL IMPEDANCE

8 Ohm

POWER RATING

600W (AES)

LF COMPONENTS

1×18〞(4″voice coil)

CALCULATED OUTPUT (MAX)

130 dB SPL, 136 dB SPL peak

 

DIMENSIONS (H×W×D)

540×580×700 (mm)

WEIGHTS

45 (kg)

CONNECTORS

2 Neutrik NL4MP connectors

 

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