Solution 7

Solution series speakers are using quarter wave acoustic load design with single Mid-bass driver . TQWT architecture gives extended low frequency performance with big sound stage and excellent detail . Internal bracing and golden ratio sizing significantly lowers internal resonances and provide solid structure for speakers live like sound performance.

Solution 7 series TQWT speakers are designed with 7″ Mid-bass driver produced by SEAS. This small but powerful TQWT speaker provides fair low frequency response with great resolution and coherence from a single mid woofer. Designed for exacting listeners with high quality solid state amplifiers.

Basic recommendations:

at least 150 hours burn-in time to reach speakers’ the full sonic performance
suitable for small and mid sized listening rooms with good acoustic characteristics
most suitable for use with high quality solid-state amplifiers
to be placed at least 100 cm away from the room walls

Price: € 5,400

Available on order

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Main Characteristics
Nominal Power Rating	80W RMS
Peak Power Rating	160W RMS
Sensitivity	87dB at 2.83V/1m
Nominal Impedance	8 Ohm
Frequency Response	48Hz - 25kHz (+/- 3dB)
Speaker System	2-Way Configuration


Drivers
Low Frequency	SEAS 7” Nextel W18NX001 Excel Midwoofer
High Frequency	SEAS 1.5” T35C002 Excel Tweeter
Crossover	2nd Order Low Pass Filter, 2nd Order High Pass Filter with high quality components
Crossover Frequency	2200Hz


Cabinet
Enclosure Type	TQWT
Volume	50 liters
Dimensions	1018x320x207 mm (HxDxW)
Weight	TBD
Construction	18mm MDF, Internally cross braced
Front Panel	12mm MDF Anti-resonance black leather coated
Wave guide	Solid maple, custom designed
Cabinet stands	Soundcare® SuperSpike
Binding Posts	Custom self-made solid copper
Wiring	Neotech AWG14 SOCT type wire 99.999% high purity UP-OCC copper solid core

MLS Frequency Response

Sinusoidal

Cumulative Spectral Decay

Download PDF file

what makes us different?

Pictures from different stages of speakers manufacturing process provided to the customers
The Only models with 2-way Symmetrical Acoustic Loaded D’appolito design available on the market
Models with TQWT design not available anywhere else on the market
The Only 3-way Open Baffle Speakers with 10” woofer available on the market
The Only Wide Baffle D’appolioto bi-polar available on the market
The Only Two-Way Book-Shelf with 10” Seas Custom mid-woofer speaker available on the market
Front loaded tweeter wave-guides from massive exotic wood
Purified and simplified crossover designs
Completely hand-crafted
Custom designed self-made pure copper speaker binding posts
Only Natural materials used in speaker’s finish
Custom speakers finish presets available
Pictures from different stages of speakers manufacturing process provided to the customers
The Only models with 2-way Symmetrical Acoustic Loaded D’appolito design available on the market