Το Martin Logan Grotto 12 ειναι ενεργο υπογουφερ, με 1x 15" woofer και 2x 15" passive radiators. Ενσωματωμενος ενισχυτης 1000 wrms/ 2000 wmax.

Εγγυηση Αντιπροσωπειας. Δυνατοτητα δοσεων.

The original Grotto subwoofer set a standard for clean, powerful bass in a compact, décor-friendly design. The all-new Grotto Series carries on that legacy with advanced amplification, precision drivers, and ARC Genesis Room Correction; delivering deep, controlled, and impactful bass from an elegantly understated form. Featuring MartinLogan’s largest, most powerful Hybrid Woofer System to date, Grotto 15 uses dual 15-inch passive radiators to enhance the low frequency output of its powerful, active 15-inch aluminum cone woofer. This high-output woofer system is driven by robust amplification and a best-in-class 64-bit DSP Engine to extract maximum performance. Grotto 15 offers a wide range of connectivity options including XLR, RCA, Speaker Level, and built-in wireless, plus the added convenience of the MartinLogan Subwoofer Control App. With support for the award-winning Anthem Room Correction(ARC) system, Grotto 15 can also be expertly tuned in a matter of minutes using the optional ARC Calibration Kit.

Specifications

• Digital Signal Processing: Ultra High-Resolution 500MHz Vojtko DSP Engine with 64-bit processing
• Frequency Response: 20Hz – 120Hz, ±3dB, anechoic via LFE input
• Low Frequency Transducer:
  • Triple 15-inch hybrid woofer system
  • 1 x high-excursion aluminium cone woofer in cast aluminium basket
  • 2 x aluminium cone passive radiators for enhanced low-frequency output
• Cabinet: Sealed 25mm MDF enclosure with dual centre braces and reinforced MDF woofer baffles
• Amplifier: MartinLogan Magnitude MT-2kW
• Amplifier Power:
  • 2000W peak
  • 1000W continuous
• Controls, Back Panel:
  • Level control with interactive LED-backlit knob
  • Tone sweep start and pause with status indicator
  • Power modes: On, 12V Trigger, Auto
  • Wireless audio pairing button for included MartinLogan wireless transmitter
• Controls via Bluetooth App:
  • Level: -40dB to +12dB
  • Low-pass filter frequency: 35Hz – 120Hz, 1Hz increments
  • Low-pass filter order: Bypass, Third, Fourth
  • Phase: 0° – 180°, 1° increments
  • Polarity: Normal, Inverted
  • Preset listening modes: Movie, Music, Night
  • 20Hz – 30Hz level adjustment: ±10dB
  • Anthem Room Correction, ARC Genesis: On / Off
  • Tone sweep, 120Hz – 20Hz: On, Off, Pause
• Wireless Connectivity:
  • Integrated wireless receiver
  • Wireless transmitter included
• Inputs:
  • Line-level RCA: Left, Right, LFE
  • XLR: LFE
  • Speaker-level: Left and Right, banana plugs required
• Outputs: RCA subwoofer output, combines and repeats all incoming signals to an additional subwoofer
• Power Consumption:
  • Maximum: 1000W
  • Standby, wireless disabled: 0.5W
  • Standby, wireless enabled: <2W
• Feet:
  • Integrated anti-vibration feet
  • Carpet spikes included
• Dimensions: 52.2 x 55.4 x 55.4 cm, H x W x D
• Weight: 53.5 kg
• Finish: Gloss Black