Name: MAVIS Master 15 Mark II - Akoustiki Kritis
Price: 8000.00 EUR
Availability: BackOrder

SPECIFICATIONS

Description	2-way, Floorstanding Loudspeakers
Transducers	1 x 15 inch Paper Cone woofer.
Transducers	1 x 1.4 inch Titanium diaphragm high-frequency compression driver mated to a 90° x 90° Radial horn
Sensitivity (2.83V @ 1m)	98dB
Impedance	8 Ohms (nominal)
Frequency response	30Hz – 20kHz
Crossover Frequencies	1.8 kHz
Power handling	150W RMS
Amplifier suggestion	> 10W / channel
Dimensions (without speaker feet)(W x D x H/block)	50cm x 40cm x 100cm
Dimensions (with speaker feet)(W x D x H/block)	50cm x 40cm x 105cm
Weight	116 kgs
Gross weight (kg/2 blocks)	130 kgs

INTRODUCTION

The philosophy behind the Mavis Master 15 MKII is rooted in one of the most important foundations of realistic sound reproduction: effortless large-scale dynamics combined with natural tonal density and authoritative low-frequency performance. In high-end loudspeaker engineering, the implementation of a large 15-inch bass driver together with a substantial cabinet volume is not simply a matter of increasing bass quantity, but rather a comprehensive acoustic solution designed to achieve greater scale, lower distortion, and a more physically convincing musical presentation.

The large-diameter woofer of the Master 15 MKII enables exceptionally deep low-frequency extension while maintaining outstanding speed and control. Due to the significantly increased diaphragm surface area, acoustic pressure is distributed more evenly across the driver, allowing the loudspeaker to reproduce bass with greater ease, natural warmth, tonal weight, and full-bodied harmonic structure. This characteristic creates a more organic and effortless presentation, especially in complex musical passages requiring substantial dynamic headroom and realistic instrument scale.

The advantages of the Master 15 MKII become especially apparent in music genres that demand authentic low-frequency authority and large-scale spatial reproduction. Large percussion instruments such as timpani, concert bass drums, and orchestral percussion are reproduced with convincing impact and physical presence, while double bass, contrabass, and lower-register piano notes retain both tonal texture and harmonic richness. The speaker’s ability to convey the physical body of instruments allows musical performances to feel more dimensional, immersive, and emotionally engaging.

Beyond its powerful low-frequency foundation, the Master 15 MKII has undergone extensive refinement throughout multiple generations to further enhance midrange naturalness and high-frequency sophistication. The result is a highly coherent tonal balance capable of reproducing vocal performances with remarkable emotional expression, subtle microdynamic nuance, and exceptional harmonic realism. String quartets, jazz ensembles, chamber music, and vocal recordings benefit from the speaker’s ability to present fine tonal gradients with smoothness and transparency while preserving the density and body characteristic of live performances.

The large 15-inch driver architecture also allows the Master 15 MKII to excel in reproducing large-scale orchestral works, cinematic recordings, epic musical passages, and dynamic brass performances where soundstage openness, macrodynamic swing, and low-frequency authority are critical. Rather than emphasizing isolated frequency extremes, the loudspeaker delivers a complete and unified acoustic presentation in which bass, midrange, and treble integrate seamlessly into a coherent musical structure.

A major engineering advancement in the latest generation lies in the newly optimized crossover topology, carefully refined to achieve superior harmonic integration between the woofer and tweeter sections. This optimization results in an exceptionally smooth, linear, and natural midrange transition while improving overall tonal coherence across the entire frequency spectrum. The Master 15 MKII also maintains excellent amplifier compatibility, allowing it to perform with remarkable musicality and control when paired with both high-quality tube amplifiers and solid-state amplification systems.

The high-frequency performance has also been significantly enhanced, delivering greater airiness, refinement, and micro-detail retrieval without sacrificing tonal smoothness. This improvement contributes to a more realistic rendering of instrumental overtones, spatial ambience, and delicate vocal textures, allowing the speaker to achieve a highly sophisticated and emotionally engaging presentation.

Mechanical engineering has likewise received substantial attention with the introduction of a newly developed speaker foot system designed to increase overall structural stability and minimize unwanted resonance transmission. This highly effective vibration-control solution contributes to improved clarity, image focus, low-level detail retrieval, and overall transparency throughout the frequency range.

The development process of the Mavis Master 15 MKII involved extensive real-world testing in a wide variety of acoustic environments, including large symphony orchestra concert halls, live classical performances, vocal recordings, and diverse listening spaces of different dimensions. By directly comparing live acoustic performances with reproduced playback, the engineering team continuously refined the speaker’s ability to recreate the scale, openness, tonal realism, and spatial accuracy of live music.

Through these demanding evaluations across orchestral works, chamber music, instrumental recordings, vocal performances, and high-resolution digital sources, the Master 15 MKII demonstrated its capability to produce an expansive, open, and highly layered soundstage while maintaining exceptional image precision and micro-detail resolution. The result is a loudspeaker system capable of delivering a remarkably lifelike listening experience, recreating not only the sound of music, but also the physical atmosphere, scale, and emotional presence of a live performance.