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Key Features
The Arcam Radia A5 Integrated Amplifier is designed with Class AB amplification to achieve remarkable musicality. Delivering 50W per channel, it can easily drive a variety of audiophile-level loudspeakers for an immersive listening experience. This amplifier balances high-quality sound and connectivity by incorporating digital and analogue inputs, alongside a dedicated Phono MM input for vinyl enthusiasts. For the modern hi-fi experience, its ESS ES9018 DAC ensures excellent digital audio reproduction, as well as featuring Bluetooth with aptX Adaptive support for wireless control. The Arcam Radia A5 stands out as a high-quality centrepiece in any dynamic hi-fi setup.
The Dali SPEKTOR 1 Bookshelf Speakers are the smallest and most affordable bookshelf speakers in the SPEKTOR range. Despite their compact size, these speakers offer wide dispersion; a feature which extends the field of sound and gives you greater flexibility when configuring your sound system. A 4.25-inch wood-fibre woofer accompanies Dali's custom 21 mm soft dome tweeter for the top-end components you'd expect from Dali, brought to market at a more affordable price point.
Product Ref: 287277
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"Arcam's new stereo amp offers terrific bang for your buck"
"Arcam is back in the stereo amplifier market with a bang. The A5 is good enough to scare the current class leaders."
"The Spektor 1s are ideal if you’re looking for small, affordable, great-sounding speakers."
The Arcam Radia A5 Integrated Amplifier represents 45 years of accessible high-fidelity sound, being developed by the world-class British home audio manufacturer. This is the first of three amps in the Radia series; a series dedicated to musical clarity and transparency. As such, particular care has been given to choosing and testing the materials and components used in the A5. Unleash the potential of your speakers with 50W per channel (into eight-ohms). The Class AB amplification ensures enhanced performance and exceptional clarity.
A blend of quality and connectivity, this amplifier features hi-res digital optical and coaxial inputs and up to three analogue RCA. It also hosts a dedicated Phono MM input, giving vinyl enthusiasts a direct link for their turntable and record collection. The built-in ESS ES9018 DAC ensures impeccable signal conversion, resulting in a pristine and faithful reproduction of digital sources.
The Arcam A5 is also equipped with Bluetooth 5.2, featuring aptX Adaptive technology. This guarantees reliable wireless connectivity, letting you stream music from any compatible Bluetooth-enabled device in up to 24-bit HD audio. Furthermore, the A5 also supports Bluetooth headphones as well as traditional wired, meaning you choose how you enjoy your private listening sessions. This amp boasts solid aluminium dials, as well as front, top, sides, and rear panels. Not only does this enhance its durability, but it also adds a touch of elegance to your audio setup.
Dali has brought high-quality design principles to an affordable level with the SPEKTOR range. This makes the unbeatable experience of true Hi-Fi accessible to more people.
The SPEKTOR 1 is the most compact speaker available in this range and comprises a 4½” wood fibre woofer and 21 mm soft dome tweeter.
Even if you aren’t seated directly in line with your bookshelf speakers, you can still expect to hear the details. With off-axis distribution optimisation, Dali disperses sound throughout the room yet keeps it all well-balanced. This means you have added flexibility in the placement of your speakers. Many hours dedicated to testing the SPEKTOR range have ensured that these bookshelf speakers are fit for the job.
The SPEKTOR 1 bookshelf speakers are suitable for use in front, rear, or side surround configurations. As a pair, the speakers make for a compact stereo setup. They team up perfectly with similarly priced amplifiers thanks to SPEKTOR's amplifier-friendly design.
Dali’s own design of custom drivers negates the need for crossover frequency correction. Their precision-engineered crossover in combination with specially selected components makes sure that signal loss remains close to zero.
Taking inspiration from top-of-the-range Dali products, the soft dome tweeters in SPEKTOR 1 bookshelf speakers offer a top-level resolution, extended frequency response, wide dispersion, and low colouration. Moreover, the ultra-lightweight woven fabric makes SPEKTOR 1 tweeter less than half of the market standard weight (0.056 mg/mm2).
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.
The SPEKTOR 1s are Dali's ideal small and affordable bookshelf speakers. They will work excellently in small or medium rooms as stand-along speakers or as part of a wider Hi-Fi set-up. If you're looking for something a little larger, the next step up in the SPEKTOR range would be the SPEKTOR 2 bookshelf speakers.
| 2 channels driven, 20Hz - 20kHz, 8Ω | 50W |
|---|---|
| 2 channels driven, 1kHz, 4Ω | 75W |
| Harmonic distortion, 80 power, 8Ω at 1kHz | 0.003 |
| Number of inputs | 3 (RCA pairs) |
|---|---|
| Signal/noise ratio (A-wtd, ref. 50W, 1V input) | 106dB |
| Frequency response | 20Hz—20kHz ± 0.2dB |
| Input impedance | 47k? + 100pF |
|---|---|
| Frequency response (ref. RIAA curve) | 20Hz—20kHz ± 1dB |
| Bluetooth Version | Bluetooth 5.2 with AptX™Adaptive technology and AAC |
|---|---|
| Supported Sample Rates (kHz) | Coaxial (RCA) 192, 176.4, 96, 88.2, 48, 44.1Optical (Toslink) 192, 176.4, 96, 88.2, 48, 44.1 |
| Bit depths (bit) | 24, 16 |
| Frequency response (filter 1) | 20Hz—20kHz ± 0.2dB |
| Signal/noise ratio (A-wtd, ref. 50W, 0dBFS) | 109dB |
| Maximum output level (RMS) into 32?/300? | 2.5V/5V |
|---|---|
| Load range | 16Ω - 2kΩ |
| Mains voltage | 100V or 110–120V or 220–240V, 50–60Hz |
|---|---|
| Power consumption (maximum) | 350W |
| Power consumption (standby) | <0.5W |
| Dimensions W x D (including speaker terminals) x H (including feet) | 431 x 344 x 83mm |
| Weight (net) | 8kg |
| Weight (packed) | 11kg |
| Dimensions (H x W x D) | 237 x 140 x 195 mm |
|---|---|
| Weight | 2.6 kg |
| Frequency range (+/-3 dB) | 59 - 26,000 Hz |
|---|---|
| Sensitivity (2,83 V/1 m) | 83.0 dB |
| Nominal impedance | 6 ohms |
| Maximum SPL | 103 dB |
| Recommended amplifier power | 40 - 100 Watt |
| Crossover frequency | 2,100 Hz |
| Crossover principle | 2-way |
| High-frequency driver, Quantity | 1 x 21 mm |
| High-frequency driver, Diaphragm type | Soft Textile Dome |
| Low-frequency driver, Quantity | 1 x 4.5" |
| Low-frequency driver, Diaphragm type | Wood Fibre Cone |
| Enclosure type | Bass Reflex |
| Bass reflex tuning frequency | 58.0 Hz |
| Connection input | Single Wire |
| Recommended placement | Shelf or stand On-Wall |
| Recommended distance from wall | 1 - 50 cm |