Isostatic (ACR) RP 300NT Active + FIR Box

Isostatic (ACR) RP 300NT Active + FIR Box

Original price was: €13.500,00.Current price is: €5.950,00.

The Isostatic (ACR) RP 300NT is an exceptional active loudspeaker system designed for maximum precision and control. This system is entirely hand-built in Switzerland by Harald Rupf and is known for its uncompromising approach to sound reproduction. This set concerns the active version, combined with the external FIR Box upgrade.

This product can only be collected. Custom shipping may be possible in consultation.

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90-day guarantee

TFA Certification

14-day right of return

Trade-in possible

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Productinformation

Product details
Brand: Isostatic (ACR)
Model: RP 300NT Active
Type: Active loudspeaker system
Configuration: Active speakers + external FIR Box
Construction: Hand-built in Switzerland
Year of purchase active version: 2021
Upgrade: October 2024 equipped with FIR Box
Original retail price: approx. €13,500
Condition: Very neat condition

Product description
The RP 300NT was designed with the goal of achieving extremely accurate and controlled sound reproduction. In the active configuration, each driver has its own amplifier channel, resulting in maximum control, minimal distortion, and very precise timing.

With the addition of the FIR Box in 2024, the system reaches an even higher performance level. Thanks to digital filtering and time correction, the phase behavior is optimized, creating an exceptionally coherent and spacious soundstage. Instruments are positioned with great precision, while the bass remains deep and controlled, and the midrange and treble sound exceptionally transparent and natural.

The build quality is of a very high level, and each system is manufactured by hand. This makes it a particularly special system for the serious music enthusiast who is looking for absolute precision and neutrality without sacrificing musicality.

A rare opportunity to acquire a reference-class active loudspeaker system that originally cost approximately €13,500.