Erica MKII is a 2 ways back horn loaded loudspeaker system fully designed, hand crafted, and manufactured in Italy with optimum design and finishing. The 5 ¼" woofer is an Aliante custom made product for the Erica loudspeaker systems. Features a phase reversal triple folded back horn loading (custom design). The design suits for a very simple in-house placement delivering an extremely extended low frequency response.  The choice of no crossover woofer with central ogiva together with the Royal Device  custom technology for woofer high break-up reduction and a so hi-acoustic crossover gives a perfect  matching to the tweeter  towards WF decay  using a 24 dB slope tweeter filter in a phase coherent manner. Woofer bandwidth rises up to 10 KHz @- 6 dB, for a full audio band direct radiation. High improvements have been made into the cabinet of the ERICA MKII version releasing 96 dB efficiency and providing the best equilibrium between frontal loading and back WF loading for indoor use and better S.E. amp matching. All components used are first class as the new generation Aliante AudioCap PPFF custom made capacitors.

• 13 cm (5 ¼ inches) Royal Device custom made woofer with quality low weight paper cone on aluminum die-casting and central ogiva phase alignment

• Woofer type of loading: Reverse phased triple folded back horn (custom design).

• Woofer crossover type: No crossover

• 0.75 " SEAS Soft dome tweeter

• Tweeter acoustic cross: 10 KHz

• Tweeter crossover type: 24 dB/octave slope phase coherent filter to woofer decay

• Mean Sensitivity: 93,5 dB/2.83 Volt/1 meter (95 "A" weighted)

• Frequency response: 32 - 20,000 Hz

• Nominal impedance: 6 ohm

• Minimum impedance: 4.2 ohms from 120 to 200 Hz. Above 4.2 ohms in the remaining audio range.

• Power handling: to be connected to amplifiers up to 50 Watt rms. per channel

• Minimum power suggested:
  • 2 Watts per channel with the use of RD BI-WIRING CABLE and NO-NEGATIVE FEEDBACK low power TUBE amplifier
  • Not suited to any Feed Back amplifier  (read the reasons)

• Suggested Amp: S.E. Class A Monotriode, completely no F.B. with 6 ohm nominal output transformer (8 ohms typical) with a rated power output of 6- 8 Watts / channel.

• Golden connectors for BI-amp or BI-wiring (RD BI-WIRING CABLE suggested)

• Cabinet hand-crafted in Norwegian multi-layer birch wood accomplished by a last layer of walnut or cherry wood finishing

• Dimensions: 1000 (height) x 170 (Width) x 400 (Depth) mm

• Weight: 20.5 kg each