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Radian Audio Downloads

Professional Series


Full Range Systems

 Subwoofer Systems

Coaxial Stage Monitors

Precision Array Series

Radian Audio Engineering Professional Series RPH-1594 / 1564

RPH-1594 / 1564 Two-Way Arrayable Loud Speaker

  • 15” TWO WAY FULL RANGE LOUDSPEAKER
  • 2 HORN ARRAY PATTERNS
  • INTEGRAL FLY POINTS
  • 1200W CONTINUOUS POWER
  • 2” EXIT COMPRESSION DRIVER
  • DURADIAN ALL WEATHER FINISH
  • Touring, Nightclub, restaurants
  • High SPL applications
    Arrayable

Precision Array Series Two-Way Arrayable Loud Speaker

Radian's new line of Professional series Horn loaded enclosures (RPH series) represents 18 years of engineering development to produce the finest in array able loudspeaker enclosures. Featuring Radian's proprietary Alloy/ Mylar composite diaphragms and compression drivers. Perfect focus hand-laid fiberglass horns and long throw woofers the Radian RPH series are built for high performance exacting pattern control and unmatched durability.

Enclosures are constructed using 13 ply void free Baltic Birch plywood. Integral 3/8”-16 fly points (a total of 16 on each enclosure) and is available with or without integral pole cup. The 2” exit compression drivers are available with 2 choices of horn pattern and passive or Bi-amp operation. These enclosures are designed to fill most of today's demanding installation projects. Woofer section features a wool/carbon composite cone with 4” voice coil and cast basket with venturi venting. The sides of the enclosures are cut at exacting angles to allow seamless array ability with minimal comb filtering.

Power handling for the RPH models is a robust 1200W continuous and 2400W peak power input via the NL-4 connectors. As with all Radian Audio Engineering products all drivers are handcrafted at our factory in Orange, California to strict tolerances ensuring the enclosures are matched perfectly with each other.

Designed for years of service, ease of installation and high performance and durability, Radian RPH enclosures are the obvious choice for today's demanding church, theatre, and restaurant/night club and pro touring sound systems.

Technical Data

FREQUENCY RESPONSE 55 HZ—20 KHZ
POWER HANDLING 1200 WATTS PROGRAM/ 2400 WATTS PEAK
SENSITIVITY* 98 dB
IMPEDANCE 8 ohm HF, 8 ohm LF
RECOMMENDED CROSSOVER LP - 2.0KHZ, HP - 1.23KHZ
MAX SPL 129dB — 135dB
DISPERSION EXIT 90 X 40 & 60 X 40
DIMENSIONS (HWD) 29.5” X 18” X 16.5”,
749.3 X 457.2 X 419.1 MM
ENCLOSURE CONSTRUCTION 13 PLY BALTIC BIRCH
INPUT CONNECTORS PARALLEL NL4 NEUTRIK
FLY POINTS 16 — 3/8” X 16
STANDARD FINISH DURADIAN
NET WEIGHT 78 LBS, 35.5 KG
SHIPPING WEIGHT 87 LBS, 39.5 KG

Graph SLP vs Freq
Graph SLP vs Freq
Specifications subject to change without notice.

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