• Category: Audio Visual Equipment and Electronics - Audio Visual - Amplifiers and Sound Equalisers
  • Condition: Used
  • Region: Gauteng - Pretoria
  • Published: 31/01/2020
  • Ad Type: Business

POLK RT3000 ACTIVE SUB/TOWER LOUDSPEAKERS

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R 19 000 For Sale
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Extreme rare find!!!
From the master USA manufacturer of "take no nonsense" sound equipment.
Black finish - fair condition.
Will certainly fill ANY room with big low frequency bass and high - and musicality from the tops.
The specs below speak for itself.
To replace this with something more or less in the same league will set you back at least 60 - 80K.
Subs will go down easily to 18hz - 300 Watts RMS.
No timewasters please - no urgency to sell in a hurry.

SPECIFICATIONS
Driver Complement:
2 - 8" (20cm) Dynamic® Balance subwoofers
2 - 6 1/2"(16.5cm) Dynamic Balance mid/bass driver
(shielded)
1 - 1"(2.5cm) Dynamic Balance tri-laminate dome tweeter
(shielded)
Overall Frequency Response:
18Hz - 26kHz
-3dB Limits:
26Hz - 25kHz
Crossover Topology/Specifications:
Mid/high module:
driver #1 (bottom) 2nd order Low Pass Filter @ 1.2kHz;
driver #2 (upper, near tweeter) 2nd order Low Pass
Filter @ 2kHz. 80Hz 2nd order electrical High Pass Filter
on both drivers.
Tweeter:
High Pass Filter 2nd order @ 2kHz. Mylar film capacitors
and air core inductors used throughout.
Subwoofer:
4th order Low Pass Filter, variable 60Hz - 120Hz.
Impedance:
compatible with 8 ohm outputs
Recommended Amplification:
50 - 300 watts/channel
Efficiency (1M, 1Watt):
92dB
Subwoofer Amplifier Power:
300 watts per channel
Available Finishes:
black or rosewood finish wood veneer
Cabinet Dimensions:
48"H x 10"W x 17"D
122cm x 25.4cm x 43.2cm
Base Dimensions:
11"W x 18 1/2"D
27.9cm x 47cm

  • Category: Audio Visual Equipment and Electronics - Audio Visual - Amplifiers and Sound Equalisers
  • Condition: Used
  • Region: Gauteng - Pretoria
  • Published: 31/01/2020
  • Ad Type: Business

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