IOTA VX SA3 & Dali Spektor 2 Hi-Fi System Bundle

Overview

DALI have used their fundamental acoustic and electro-acoustic principles to design the DALI SPEKTOR range. They believe that clarity and an authentic, honest sound reproduction will get you ever closer to the live experience.

Spektor Range

With the SPEKTOR range, DALI has brought their design principles to a more affordable level. This means more and more people can experience true Hi-Fi. And this is thanks to hours and hours of testing in the listening room, and countless improvements to both driver and crossover designs. So, you’ll get the perfect audio performance.

Configuration

The SPEKTOR 2 is compact yet mighty. Its increased inner volume delivers improved bass performance, while the larger surface areas of the 5¼ woofer and the 25mm soft dome tweeter improve the overall sound pressure levels. This makes the SPEKTOR 2 ideal for larger rooms that need a compact speaker. It can be used in any surround position and shines in a paired stereo system. Use with any similar price category amplifier thanks to SPEKTOR’s amplifier-friendly design. Whatever system you use with them, SPEKTOR speakers will bring out the best in it.

Wide Dispersion

Even when listening significantly off-axis you’ll experience a well-integrated sound. The off-axis distribution optimisation means sound direct to your ear and reflected sound has a coherent balance. So you’ll get a consistent high sound quality across a wider listening area. And you’ll have more flexibility for loudspeaker positioning.

Tweeter

Top level resolution, an extended frequency response, wide dispersion, low colouration – the soft dome tweeter offers all of this. Using an ultra-lightweight weaved fabric, this tweeter weighs less than half of the market standard (0.056 mg/mm2).

Woofer

Get low-loss drivers made from low-mass paper cones with wood fibre reinforcement. This gives the cones an uneven structure, minimising surface resonance and allowing for supremely detailed audio reproduction.

Low Signal Loss

The need for frequency correction is negated thanks to the exclusive use of DALI-designed and custom-built drivers. As a result, the SPEKTOR 1 has a precision-engineered crossover designed with specific quality components that make sure that signal loss is next to zero.

IOTA VX SA3 Specifications

Specifications and Connections

Product type	Integrated Stereo Amplifier
Continuous power (load-dependent)	50W (8Ω, 2 channels), 100W (8Ω, 1 channel bridged) 100W (4Ω, 2 channels), 180W (4Ω, 1 channel bridged)
Audio inputs	5 x RCA (input sensitivity 200mV) 1 x Optical 1 x Bluetooth (requires attached IOTAVX Bluetooth adaptor) 1 x Phono (MM) (input sensitivity 2.5mV)
Audio outputs	Speaker level connection 1 x subwoofer output 1 x pre-out, 1 x headphone output
Further connections	1 x RS-232 inputs 2 x trigger output 1 x dimmer control (10 levels)
Total harmonic distortion (THD+N)	≤0.02 @ 1kHz (nominal value: A-weighting)
Frequency response (+/- 3dB)	10Hz – 100Hz
Signal to Noise ratio (IHF “A”)	> 100dB
Channel separation	>80dB

General

Power supply	115VAC or 230VAC, @ 50/60Hz
Power consumption	220W maximum
Standby consumption
Product dimensions (W x H x D)	435 x 59 x 240 mm
Product weight	6.5 kg

Dali Spektor 2 Specifications

Dimensions

Dimensions (H x W x D)	292 x 170 x 238 mm
Weight [kg]	4.2 kg

Set-up

Connection Input	Single Wire
Recommended placement	Shelf or stand On-Wall
Recommended distance from wall [cm]	1 – 80 cm

General

Frequency range (+/-3 dB) [Hz]	54 – 26,000 Hz
Sensitivity (2,83 V/1 m) [dB]	84.5 dB
Nominal impedance [ohms]	6 ohms
Maximum SPL [dB]	105 dB
Recommended amplifier power [W]	25 – 100 Watt
Crossover frequency [Hz]	2,600 Hz
Crossover principle	2-way
High-frequency driver: quantity	1 x 25 mm
High-frequency driver: diaphragm type	Soft textile dome
Low-frequency driver: quantity	1 x 5.25″
Low-frequency driver: diaphragm type	Wood fibre cone
Enclosure type	Bass reflex
Bass reflex tuning frequency [Hz]	51.5 Hz