SPEAKER RHEA-3


At Phonema we focus on acoustic conditioning in order to offer the purest sound. It is very important that the cabinet does not produce noise due to internal resonances. For that reason we use 10 mm thickness MDF to build the cabinet and we filled it in with acoustic material of different densities to absorb the sound. The result is a clear and pure sound so that all signals from the transceiver are heard without causing listener fatigue.


Two speakers in one

Rhea-3 is a loudspeaker that offers the possibility to switch between two inputs. Via the G-Link connector, the selected audio can be replicated on a second loudspeaker.
In addition, the Rhea-3 features a second, fully independent and acoustically isolated loudspeaker. This feature enables Rhea-3 to play two audios simultaneously.

Design

Excellent acoustic materials for best sound and the most confortable listening. All resonances inside are eliminated to offer pure sound.

ELECRAFT
K4
ICOM
IC7610, IC7600, IC7410, IC7400, IC746, IC9100,
IC756, IC738, IC737, IC751, IC750, IC745, ICR71,
ICR70, IC720 and IC701.
YAESU
FTDX101ZD, FTDX3000, FTDX1200 and FT950.
KENWOOD
TS870 and TS850.
And other radios with similar dimensions.

The best driver

We have selected this 87 mm driver for its balanced response for
all modulation systems. Both CW and AM broadcast signals sound
clear over noise.
The membrane has an IP 64 protection that guarantees the best sound over the years.


The Rhea-3 model is designed for modern transceivers with a front height of about 115 mm. Additionally, thanks to its adjustable stand it can be perfectly adapted to equipment whose height is between 110 mm and 130 mm.


  • Box material: ………….MDF
  • Inside material: ………..Acoustic Foam AG150 and Basotect
  • Dimensions (WHD):…..186x110x275 mm
  • Weight:…………………2,25 Kg (4,96 lb)
  • Main
  • Power:…………………10 W
  • Impedance: ……………8 ohms
  • Frequency response: …..110 – 18000 Hz
  • Sensitivity: …………….87 dB
  • Driver protection: ……..IP64
  • Sub
  • Power:…………………3 W
  • Impedance: ……………8 ohms
  • Frequency response: …..180 – 17000 Hz
  • Sensitivity: …………….84 dB
  • Driver protection………….IP65