Aretai Contra 350F
Aretai’s Contra 350F is engineered for commanding dynamics, deep bass authority and controlled dispersion, pairing twin 12-inch woofers with waveguide-loaded midrange and compression-tweeter drivers. Its 96dB sensitivity, substantial 65kg enclosure and optional tri-wiring/tri-amping make this a serious high-end passive speaker designed for scale, precision and effortless room-filling presence.
WATT RECOMMENDS
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Deliciously Crispy
Sound Quality
92/100
Build Quality
96/100
Features Connectivity
80/100
Value for Money
70/100
Pros
High 96dB sensitivity and 350W nominal power handling suggest expansive dynamic headroom.
Twin opposing 12-inch bass drivers and a claimed 20Hz in-room extension point to substantial low-frequency capability.
WATT RECOMMENDS
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SOUND QUALITY PERFORMANCE 92/100
Bass
94/100
Inferred large-tower bass performance from claimed 20 Hz extension, 3.5-way topology, high sensitivity (96 dB) and very heavy 65 kg cabinet. These specs imply substantial low-end authority and control for a passive tower; score reflects 'upper typical' to very strong performance while remaining conservative without listening reviews.
Mid
92/100
3.5-way design and sizable, heavily built cabinet suggest focused, coherent midrange and managed crossover region. High sensitivity and thoughtful cabinet mass support clear, present vocals and instruments; score assumes good timbral accuracy but modest caution for lack of measured/listener data.
Treble
90/100
Rated frequency top at 23 kHz indicates adequate but not extreme ultrasonic extension; waveguide mention implies controlled dispersion. Score assumes detailed, refined treble without excessive grain, but is conservative because extension stops near 23 kHz and no reviewer notes are available.
Soundstage Imaging
92/100
Physical design cues (white waveguide, heavy braced cabinet implied by 65 kg weight) point to stable imaging and good staging. Large cabinet, high sensitivity and multi-way layout support width/depth and focused images; score errs high based on design intent rather than measured room tests.
Dynamics
93/100
96 dB sensitivity and 350 W nominal power imply strong micro- and macro-dynamic capability and generous headroom. Robust cabinet mass supports slam and controlled transient behavior; score reflects likely strong dynamics in real listening but is inferred from specs.
Assessments of Build Quality, Usability, and Overall Propositions.
Build Quality
96/100
Heavy 65 kg enclosure, multiple finish options, 24-carat gold-plated terminals, vibration decoupling pads and optional bespoke finishes indicate premium materials and assembly. Three-year warranty (with optional extension) further supports high build standard.
Features Connectivity
80/100
Passive baseline applied (fixed baseline of 80). The speaker offers optional tri-wiring/tri-amping connectors and gold-plated terminals plus decoupling pads, but passive-category scoring is capped per rules.
Value for Money
70/100
Price listed at 58,900 (currency not specified) places this firmly in a high-end bracket. The speaker appears to offer premium build and strong performance potential, but absence of review-based comparisons and the high asking price temper the value rating.
Reviews & Sources
Professional reviews and sources for this product's Watt'n Potatoes analysis.
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Specifications
- Specification
- Ported passive 3.5-way stand speaker
- Nominal power
- 350W
- Minimum recommended amplifier power
- 8W
- Nominal impedance
- 8 Ohms
- Frequency range (in-room, -10dB)
- 20–25000Hz
- In-room sensitivity @1m/2.83V
- 96dB
- Drivers
- 1” waveguide-loaded compression tweeter, 6.5” waveguide-loaded paper midrange, two 12” bass drivers in resonancereducing opposite placement.
- Crossover frequencies
- 150Hz, 500Hz, 5.5k Hz
- Dimensions
- H127/W37/D47 cm
- Net weight of a single unit
- 65kg
- Specification
- Optional Tri-wiring /Tri-amping connectors (3 terminal pairs)
- Warranty (parts & labour)
- 3 Years
- Specification
- Optional 2 Year warranty extension (5 years Total)
- Finishes & Options
- Standard: black semi-matt enclosure with white waveguide
- Finishes & Options
- Options: Painted glossy (polished) finishVeneered semi-matt finishVeneered glossy (polished) finishBespoke custom finish
Manufacturer's Description — Aretai
A bold and daring experience
In Contra 350F an exceptionally deep and tactile bass is combined with undistorted clarity taken to the extreme for the ultimate listening experience in larger rooms. The wide yet controlled dispersion angle ensures optimal engagement of your room leading to a highly truthful reproduction, including live concerts – a prominent quality confirmed by evaluators.
The combined 1200W power of two ultra-low distortion 12” neodymium bass drivers gives you plenty of bass impact leveraging the speaker's massive power headroom capability.
The above-average sensitivity and amplifier-friendly impedance of Contra 350F clearly reveals the capabilities of a wide range of amplifiers, allowing them to sound effortlessly dynamic. In our sophisticated filter design the drivers are crossed over within their safest operational bandwidth, contributing to their longevity while bringing you every precious bit of sensitivity.
Key features
Coherent near- and far-field soundstage experience
Controlled indirect spectral balance for lifelike reproductionUltra-low distortion drivers and precision components
Bass response optimized for medium and large rooms
Structurally dampened humidity-proof enclosure
12” dual-woofer topology for lower bass extension capabilityWider HF dispersion from the proprietary waveguide designLow-tuned bass extending to 20Hz
Valve-friendly sensitivity and impedance
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