Architettura Sonora

Sphere 470

The different proportions within the classic AS lines.

Classic lines

Sphere 470 is the ideal solution when higher performance and volumes are required.
Available in both full-range and sub version.

Full Range Sound Output

  • Speaker type
    6” dual-concentric speaker
  • Nominal impedence
    8 Ω
  • Crossover
    two way on board
  • Frequency range
    50-20.000 Hz (-6dB)
  • Sensitivity (1W-1m)
    89 dB
  • Speaker Peak Power
    300W
  • Speaker RMS Power
    150W
  • Recommended Amplifier Power
    200W (Class D)

Subwoofer Sound Output

  • Speaker type
    6” Woofer
  • Nominal impedence
    8 Ω
  • Crossover
    no crossover on board - DSP needed (HP 35 Hz 12dB/oct min; LP 120 Hz 12 dB/oct min)
  • Frequency range
    40-150 Hz (-6dB)
  • Sensitivity (1W-1m)
    89 dB
  • Speaker Peak Power
    300W
  • Speaker RMS Power
    150W
  • Recommended Amplifier Power
    200W (Class D)

Specifications

Material

  • Carrara Stone
    White Marble.
  • Classic Travertine
    Stone.
  • Terracotta Impruneta
  • Walnut Travertine
    Stone.

Base material

  • Brass
    Oxidized brass.
  • Graphite
    Painted Aluminum or Steel.
  • Silver
    Painted Aluminum or Steel.
  • Stainless Steel
    SS 316 (polished, brushed, gunmetal).
  • Dimensions
    470 x 610 mm
  • Weight
    25 kg (terracotta)
  • Design
    Architettura Sonora