Tangent Spectrum II X6 white (pack of 2)
Overview
The Tangent Spectrum II X6 floorstanding speakers are a 2.5-way model incorporating ZTL technology. They continue the Spectrum range developed by Tangent, a Danish brand active in audio for nearly thirty years.
Sophisticated acoustic design
The Spectrum II X6 adopts a 2.5-way architecture, a technical configuration in which two mid-bass drivers work together over different frequency ranges. This approach delivers better low-frequency extension while preserving coherence in the midrange. The two 5-inch cellulose pulp drivers intelligently share the frequencies: one covers the entire mid-bass spectrum while the other focuses on the lowest frequencies, reinforcing bass foundation without compromising vocal articulation.
The 1-inch dome tweeter takes over from 1800 Hz with a gentle 12 dB-per-octave crossover slope. This relatively low crossover point ensures smoother integration between ranges and limits directivity issues in the critical area where most musical content resides. Tangent’s ZTL technology optimizes this frequency distribution by aligning phase and propagation times between drivers, creating a particularly open and detailed soundstage.
The bass-reflex enclosure, with its carefully sized rear port, achieves a response down to 50 Hz (±3 dB). This respectable extension for 5-inch drivers results from precise tuning of the internal volume and port dimensions. The cabinet, built from high-density MDF panels, minimizes parasitic resonances thanks to its reinforced structure and subtly angled non-parallel walls.
Performance and practical use
With a sensitivity of 90 dB for 1 watt at 1 meter, the Spectrum II X6 are relatively easy to drive. A minimum 20-watt amplifier will provide comfortable listening levels in a medium-sized room. The 100-watt RMS power handling (150 watts peak) also allows for high sound levels without audible compression or mechanical driver distortion.
The nominal 6-ohm impedance represents a standard load for most modern amplifiers. This value, combined with a relatively linear impedance curve, ensures broad compatibility with different types of amplification, whether tube or solid-state. Phase variations remain moderate thanks to the optimized crossover, easing the amplifier’s workload, especially in complex passages.
The Spectrum II X6’s controlled directivity allows some flexibility in positioning. Ideally placed away from side walls and slightly toed in toward the listening position, they deliver precise stereo imaging with impressive depth for this price range. The rear port does, however, require at least 20 to 30 centimeters of clearance from the back wall to avoid excessive bass reinforcement.
Integration into a home theater system
The Spectrum II range offers remarkable coherence for building a complete multichannel system. The Spectrum II XC center speaker shares the same drivers and sonic signature, ensuring perfectly matched timbres during horizontal pans. The compact Spectrum II X4 or X5 can serve as surround speakers, while the Spectrum II XSW8 subwoofer provides the necessary extension in the lowest octaves for the most spectacular effects.
The Spectrum II XATM Atmos modules, designed to sit atop the main towers, add the vertical dimension of immersive audio in line with Dolby Atmos and DTS:X standards. This progressive modularity enables a gradual upgrade path over time according to needs and budget.
Technical Specifications
Acoustic configuration
- Type: 2½-way floorstanding speaker, bass-reflex
- Tweeter: 2.5 cm dome
- Mid-bass drivers: 2 × 12.7 cm cellulose pulp
- Crossover points: 1,800 and 2,900 Hz – 12 dB/octave
Acoustic performance
- Frequency response: 50 Hz – 20 kHz (±3 dB)
- Sensitivity: 90 dB (1 W / 1 m)
- 2½-way ZTL technology for an open, detailed soundstage
- Solid bass and strong presence
Electrical specifications
- Impedance: 6 Ω
- Power handling: 100 W continuous / 150 W peak
- Recommended amplifier: 20 – 150 W
Dimensions and weight
- Dimensions: 166 × 900 × 268 mm (W × H × D)
- Net weight: 12 kg per speaker
General information
- Slim, elegant floorstanding speaker, easy to integrate into any interior
- An ideal solution for those seeking sonic presence without aesthetic compromise
- Other models available in the range: Spectrum II X4, X5, XC, XLCR, XATM, XSW8
Frequently Asked Questions
Do the Spectrum II X6 require break-in?
The cellulose pulp drivers do benefit from a run-in period of around 50 hours of use. During this phase, the suspensions gradually loosen up, bass gains depth and definition, and the midrange opens up and becomes more natural. It’s advisable to avoid excessive levels during the first few hours.
What’s the difference between the Spectrum II range and the previous Spectrum range?
The new Spectrum II generation features redesigned drivers with optimized motor structures and refined diaphragms. The crossover has been completely reworked to improve time coherence. The cabinets benefit from additional internal bracing and enhanced acoustic damping. The aesthetics remain faithful to the Scandinavian spirit, with slightly refined proportions.
Are these speakers suitable for nearfield listening?
Although designed as floorstanders for normal listening distances (2 to 4 meters), the Spectrum II X6 can operate in the nearfield thanks to their well-integrated frequency ranges. However, for desktop or studio use, the compact Spectrum II X4 or X5 models will be more suitable in terms of size and acoustic coupling.
Can the Spectrum II X6 be bi-amped?
The single binding posts do not allow native bi-amping. This setup would require modifying the internal wiring to separate the bass and treble sections of the passive crossover. Such an intervention is delicate, not recommended by the manufacturer, and would void the warranty. In any case, the potential gain is limited on this type of speaker.
Which amplifier is recommended for the Spectrum II X6?
Amplifiers from Tangent’s own range, such as the Ampster BT II, are a coherent and cost-effective choice. To fully exploit the towers’ potential, an integrated amplifier delivering 50 to 80 watts from brands like NAD, Rotel, or Cambridge Audio will provide additional control and refinement. The speakers’ stable impedance also allows the use of moderately powered tube amplifiers.
- Eco-contribution of €0.75 included in the sale price.
- Manufacturer reference: TANSPE2X6WT
- GTIN / EAN: 5703959232076
