Diamond Active A1 - Pregnant Wharfedale - Free user manual and instructions

Product Type	Wireless Active Bookshelf Speaker System (Pair)
Model	Wharfedale Diamond Active A1
System Power Output	100W (50W per speaker, Class D amplification)
Drivers	130mm Woven Kevlar Woofer, 25mm Soft Dome Tweeter
Frequency Response (+/-3dB)	55Hz - 20kHz
Bass Extension (-6dB)	50Hz
Crossover Frequency	2.3kHz
Wireless Technology	5.8GHz True Wireless (uncompressed), 20m range
Bluetooth	aptX (priority), SBC
Digital Inputs	1 x Coaxial, 1 x Toslink Optical
Analog Inputs	2 x RCA
Sampling Rate (Digital)	Up to 24bit / 96kHz
Input Sensitivity	350mV
Peak SPL	95dB
Enclosure Type	Bass Reflex (rear-tuned port)
Speaker Dimensions (each, HxWxD)	321 x 186 x 220 mm (including feet)
Speaker Weight (each)	5.5 kg
Hub Dimensions (HxWxD)	28.8 x 150 x 156 mm
Hub Weight	0.46 kg
Finishes	Black Leatherette with High Gloss Black or White Front Baffle
Controls	Touch-sensitive display on hub, included remote control
Room Adjustment	+/-6dB bass control, mono mode, balance
DSP	Intelligent DSP with speaker protection and EQ
Included Accessories	Diamond H1 Hub, remote control, power cables, user manual

Frequently Asked Questions - Diamond Active A1 Wharfedale

How do I connect the Wharfedale Diamond Active A1 speakers to my TV?

Connect the Diamond H1 Hub to your TV using an optical (Toslink) cable or coaxial cable. Then pair the hub wirelessly with the speakers. The hub acts as the central console; you can also use Bluetooth if your TV supports it.

Can I use the speakers without the hub?

No, the hub is required for wireless communication. It contains the inputs and control interface. Without it, the speakers cannot receive audio signals.

How far can the speakers be from the hub?

The wireless range is up to 20 meters (65 feet) in open space. Walls and obstacles may reduce range. The system uses 5.8GHz frequency with auto-switching to avoid interference.

How do I pair Bluetooth devices?

Press the Bluetooth button on the hub or remote. Put your device (smartphone, tablet) into pairing mode and select "Wharfedale Diamond H1" from the list. The hub supports aptX for high-quality audio.

What is the total power output?

Each speaker has a 50W Class D amplifier, giving a total system power of 100W. This provides room-filling sound without needing an external amplifier.

Can I connect a subwoofer?

The Diamond Active A1 does not have a dedicated subwoofer output. However, the speakers have a +/-6dB bass control to adjust low frequencies. For deeper bass, consider the Diamond A2 floorstanding model.

How do I clean the speakers?

Use a soft, dry cloth to wipe the cabinet. Avoid using any liquids or sprays as they may damage the leatherette finish or electronics. For the front baffle, gently dust with a microfiber cloth.

What should I do if there is no sound?

Check that both speakers and the hub are powered on. Ensure the correct input source is selected on the hub. Verify the volume level is not muted or too low. If using Bluetooth, confirm the device is paired and playing.

Are the speakers magnetically shielded?

The manual does not specify magnetic shielding. For best performance, keep the speakers at least 30cm away from CRT televisions, monitors, or magnetic storage media.

Can I buy spare parts or repair the speakers?

Contact Wharfedale customer support or an authorized service center for spare parts or repairs. The amplifier modules and drivers are not user-serviceable. Do not open the speakers yourself.

USER MANUAL Diamond Active A1 Wharfedale

Black and white photo of two modern audio speakers with speaker stands, no visible text or symbols on the devices themselves.

Wharfedale

DIAMOND ACTIVE

series

Modern minimalist living room with white armchair, bookshelves, and a yellow lamp on a wooden floor (no text or symbols visible)

Modern black speaker tower with three speakers, displayed on a wooden floor next to a small bominant plant (no text or symbols visible)

Diamond Active Brochure.indd 3 02/09/2016 17:39

A thrilling listening experience with zero hassle

Wharfedale Diamond Active Series couple innovative, convenient wireless technology with an award-winning loudspeaker formula for tremendous bass delivery and scintillating high frequencies.

There is no need for bulky amplifiers and trailing wires anymore.

Two packages are available - The Diamond A1 (2 x bookshelf speakers) and the Diamond A2 (2 x flooring speakers). Each system is linked together wirelessly, via the included Diamond Hi Hub, which acts as the central console for all your music sources, including analogue, digital and Bluetooth aptX connections - Everything the modern music lover needs.

The speakers are Individually powered by the latest in digital amplification - a room-filling 100W per system. Combined with Wharfedalo's proprietary Woven-Kevlar bass driver and textile soft-dome tweeter as seen in the multi-award winning Diamond 200 series the result is a jaw-dropping sound, usually associated with more complicated audio setups.

No amplifier or AV receiver needed

Ultra-quick setup time

Ideal for TVs, smart phones and computers

Exterior view of a Wharfedale smart TV device (no signage or text beyond branding)

Black remote control device with visible scroll, buttons, and dials (no readable text or symbols)

Bluetooth®

20m Wireless Range

Intelligent Wireless Auto Frequency Switching

5.8GHz uncompressed True Wireless operation

Access all your audio sources effortlessly, with Wharfedale's innovative, true wireless system

Unlike other wireless and active speakers where controls and inputs are often placed awkwardly on the back panel, Wharfedale engineers have developed a unique hub, which works as the central console for your music.

The Diamond H1 Hub features Optical, Coaxial and RCA inputs on the rear panel with an additional Bluetooth aptX connection for wireless integration of laptops, smart phones and tablet devices. It's controlled gracefully via the touch sensitive display, or for even more convenience you can use the included remote.

Once connected to your source, the Diamond H1 Hub works independently from the speakers using the 5.8GHz wireless frequency band. Place it on your TV stand, desktop, or wherever you want, without the worry of speaker placement and trailing wires in-between the units - that's why we call it 'True Wireless'.

To ensure the same high standard of sound as conventional wired audio systems, Wharfedale engineers have utilised an advanced wireless module, operating on the 5.8GHz frequency band. While avoiding the often crowded 2.4GHz band, the Diamond Active system is able to switch intelligently between frequencies, guaranteeing minimal interference, wherever your speakers may be placed.

Additionally, the DAC is built around a high performance 24bit chipset delivering a CD-like quality from all devices.

Both the Diamond A1 and Diamond A2 speaker packages include the Wharfedale Diamond H1 Hub.

The Wharfedale Diamond Active speakers and Diamond H1 Hub work wirelessly, completely independently of each other, with no interconnects.

The units communicate between each other on the 5.8GHz frequency band for high quality, lossless playback.

Change source / volume control and menu parameters with the included remote, or use the touch panel on the Diamond H1 Hub itself.

In addition to Bluetooth, connect up to 3 devices to the Wharfedale Diamond Hub via RCA, Optical and Coaxial connections.

Illustration of a smartphone connected to a laptop with wireless signal waves (no text or symbols)

Connect any Bluetooth device and enjoy wireless playback with the aptX codec for CD-like sound quality.

graph TD
    A["Client"] -->|Ethernet| B["Server"]
    B --> C["GSM"]
    B --> D["HCA"]
    C --> E["Server"]
    D --> F["Server"]

Exterior view of two white audio/video speakers with sound amplifiers, connected to a black and white CD-ROM (no visible text or symbols on devices)

Individually amplified speakers, for a truly powerful system

Although convenience was a key goal of Wharfedale engineers, by no means has any technology been watered-down as a result. Within each loudspeaker is a high powered 50W class D amplifier. The ability to drive each speaker individually guarantees the highest power possible, with astounding detail and accuracy, it's performance will blow you away.

Inferior active systems often contain the inputs, controls and amplification housed within one speaker, leaving a trailing wire connecting to another passive speaker. Not only does this create unwanted cabling, this also results in compromised power, with inconsistencies in-between left and right channels.

The amplifier units within each Diamond Active speaker are combined with an intelligent DSP unit and crossover system ensuring the amplifier and drivers are working in perfect harmony. Optimised frequencies are distributed in-between the tweeter and woofer, while the DSP adds speaker protection and a fine-tuned EQ subject to CAD analysis and hours of listening tests by experienced Wharfedale engineers.

Diamond Active Series

Active speaker with 50W class D amplification and DSP.
Active speaker with 50W class D amplification and DSP.

Typical, inferior active / Bluetooth speaker systems

Active speaker with amplifier built in to power the whole system. Inputs / controls on rear speaker panel. Bluetooth / wireless technology within this speaker only.
Interconnecting, hard-wired speaker cable
Passive speaker, powered by amplifier housed within other speaker.

Modern home interior with wooden furniture, a green plant, and a large screen displaying a piano (no visible text or symbols)

Modern home interior with wooden furniture, a large piano, and a potted plant (no visible text or symbols)

Pitch perfect sound, wherever you place your speakers

While the Diamond H1 Hub makes day-to-day use of the system a breeze, additional room settings are available on the rear panel of the speaker. A +/-6dB bass control works to adjust the system for personal preference and for optimum room placement, for instance placing the speakers near a wall. Engineers have also added a mono mode, which is ideal for when unconventional speaker placements are used - you can place the speakers anywhere in your living area and still enjoy a thrilling sound.

Black electronic speaker tower with visible sound waves and a white top logo (no text or symbols on the device body)

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Black double bass with three speakers and a camera lens (no visible text or symbols)

Bass / Stereo Room Adjustment Control

Proprietary Woven Kevlar Driver Technology

Exploded view of a speaker assembly showing internal components like gears, rings, and speaker cone (no text or labels)

A real diamond, inside and out

The speakers use the same drivers as seen in the award-winning Diamond 220. Wharfedale's signature woven Kevlar cone incorporates semi-elliptical 'break-up' areas which smooth the response throughout the audible range. The treble unit uses an advanced ferrite magnet system and carefully constructed waveguide around the fabric dome for optimal dispersion.

While this is identical as seen in the Diamond 220, the cabinet has been tailored for the convenience-themed technology within. A rear-tuned bass port system means engineers were able to reduce the cabinet volume – more akin to those seeking an all-in-one easy to use system, without taking up too much space.

Cabinet edges have been stylishly rounded and wrapped in luxurious black leatherette with a high-gloss front baffle available in black or white finish options for both models.

Black studio setup with two speakers and a remote control unit (no visible text or symbols)

Model Diamond A1

Design philosophy and core technology 5.8GHz True Wireless Technology

+/- 6dB Bass Control

Balance Function

Mode selector: Left/Mono/Right

Digital Amplifier with DSP

Digital Input 1 x Coaxial, 1 x Toslink Optical

Analog Input RCA x 2

Bluetooth Input aptX (Priority), SBC

Input sensitivity 350mV

Signal frequencies 5.2/5.8GHz wireless uncompressed

Sampling rate for digital inputs Up to 24bit / 96kHz

Wireless reception distance 20m

Enclosure type bass reflex

Transducer complement 2-way

Drivers 130mm Woven Kevlar Woofer / 25mm Soft Dome Tweeter

System Power Output 100W

Peak SPL 95dB

Frequency response (+/-3dB) 55Hz - 20KHz

Bass extension (-6dB) 50Hz

Crossover frequency 2.3kHz

Speaker Finish Black Leatherette with High Gloss White / Black Front Baffle

Hub Finish High Gloss Black with Touch Sensitive Display

Speaker Dimensions & Weight (each)

Cabinet Volume 7.6L

Height (on feet) (315+6)mm

Width 186mm

Depth (220*10)mm

Net Weight 5.5kg

Hub Dimensions & Weight

Height 28.8mm

Width 150mm

Depth 156mm

Net weight 0.46kg

Two black outdoor sound speakers with three speakers, displayed side by side (no text or symbols visible on the speakers themselves)

Model Diamond A2

Design philosophy and core technology 5.8GHz True Wireless technology +/- 6dB Bass Control Balance Function Mode selector: Left/Mono/Right Digital Amplifier with DSP
Digital Input 1 x Coaxial, 1 x Toslink Optical
Analog Input RCA x 2
Bluetooth Input aptX (Priority), SBC
Input sensitivity 350mV
Signal frequencies 5.2/5.8GHz wireless uncompressed
Sampling rate for digital inputs Up to 24bit / 96kHz
Wireless reception distance 20m
Enclosure type bass reflex
Transducer complement 2.5-way
Drivers 165mm Woven Kevlar Woofer x 2 / 25mm Soft Dome Tweeter
System power output 100W
Peak SPL 96dB
Frequency response (+/-3dB)	40Hz - 20KHz
Bass extension (-6dB)	35Hz
Crossover frequency	2.8kHz
Speaker Finish	Black Leatherette with High Gloss
Hub Finish	High Gloss Black with Touch Sens
Speaker Dimensions & Weight (each)
Cabinet Volume	38L
Height (on feet)	(912-25)mm
Width	210mm
Depth	(300-10)mm
Net Weight	18.8 Kg
Hub Dimensions & Weight
Height	28.8mm
Width	150mm
Depth	156mm
Net weight	0.46kg

Bass / Stereo Room Adjustment Control

Proprietary Woven Kevlar Driver Technology

5 8GHz uncompressed True Wireless operation

20m Wireless Range

Intelligent Wireless Auto Frequency Switching

Wharfedale

DIAMOND ACTIVE

series

AC House, 13/14 Glebe Road, Huntington Cambrigoshire, PEzg /DL UK Tel: [phone] www.wharlodalo.co.uk