Audio T Verdict
The Advance Paris A10 APEX combines a valve preamplifier stage with powerful Class A/B transistor amplification, giving music systems plenty of flexibility without abandoning traditional Hi-Fi design.
Its 130W-per-channel output is joined by analogue, digital and USB connections, an MM phono stage, HDMI eARC, two configurable subwoofer outputs and AMP-IN sockets for home cinema integration.
It is an excellent option for anyone who wants a powerful stereo amplifier capable of handling vinyl, digital sources, television sound and demanding passive loudspeakers from one substantial component.
Advance Paris A10 APEX Integrated Amplifier
The Advance Paris A10 APEX is the successor to the A10 Classic, retaining its hybrid amplification concept while adding updated connectivity and system-control features.
Two ECC81/12AT7 valves handle the preamplification stage, while a transistor-based Class A/B output section supplies the current required to control passive loudspeakers.
The amplifier delivers 130W per channel into 8 ohms and 198W per channel into 4 ohms, making it suitable for a wide range of standmount and floorstanding speakers.
Hybrid Valve and Transistor Amplification
The A10 APEX uses valves and transistors for different parts of the amplification process.
Its two ECC81/12AT7 valves operate within the preamplifier stage, processing the selected source before the signal reaches the Class A/B transistor power-amplifier section.
This arrangement allows Advance Paris to combine the tonal character associated with valve preamplification with the power, control and loudspeaker-driving ability of a solid-state output stage.
130W Per Channel
The A10 APEX is rated at 130W RMS per channel into an 8-ohm load and 198W RMS per channel into 4 ohms.
This provides considerably more power than many compact integrated amplifiers and allows the A10 APEX to work with speakers that benefit from strong current delivery and firm control.
The final suitability will still depend on the loudspeaker sensitivity, impedance behaviour, room size, listening distance and preferred volume.
Match the Amplifier to the Loudspeakers
Power figures alone do not establish whether an amplifier and speaker will make a successful combination.
An Audio T demonstration can confirm whether the A10 APEX provides the control, tonal balance and listening level required by your chosen loudspeakers.
Class A/B with High-Bias Mode
The main output stage operates in Class A/B and includes a selectable High-Bias function.
Advance Paris describes High-Bias as increasing the Class A bias, allowing the amplifier to remain in Class A operation over a wider initial portion of its output before transitioning into Class A/B.
High-Bias mode increases heat generation and power consumption, so the amplifier must be installed with suitable ventilation around its top and sides.
Toroidal Power Transformer
A toroidal transformer supplies the amplifier’s internal circuits.
Toroidal transformers are commonly used in high-quality Hi-Fi amplification because they can provide substantial power from a relatively compact design while limiting stray magnetic fields.
The A10 APEX should be connected directly to a suitable mains supply using the voltage setting required for the country of use.
ESS9018 Digital-to-Analogue Converter
An ESS9018 DAC handles signals received through the amplifier’s digital inputs.
This allows compatible digital sources to be connected directly without requiring a separate external digital-to-analogue converter.
Digital sources can include CD transports, televisions, network streamers, computers and other equipment fitted with a compatible output.
Five RCA Line Inputs
The rear panel provides five stereo RCA line inputs for conventional analogue source components.
These can be used with compatible equipment such as:
- CD and SACD players
- Network streamers
- External DACs
- Radio tuners
- Cassette decks
- Separate phono stages
Each source should provide a standard line-level analogue output.
Balanced XLR Input
A stereo XLR input allows a compatible source component to be connected using balanced analogue interconnects.
This can be useful with source equipment designed around balanced output circuitry or where additional rejection of interference is beneficial.
The presence of XLR connections does not guarantee that they will outperform RCA in every system. The result depends on the circuit design of both components.
Built-In Moving-Magnet Phono Stage
The A10 APEX includes an RIAA phono stage for turntables fitted with a moving-magnet cartridge or a compatible high-output design.
Connect the turntable to the dedicated PHONO MM sockets and attach its earth lead to the amplifier’s grounding terminal where required.
Low-output moving-coil cartridges normally require a separate compatible phono stage or step-up device.
Check Your Cartridge Type
The built-in phono input is designed for moving-magnet cartridges.
Do not connect a low-output moving-coil cartridge without first confirming that a suitable external phono stage or step-up device is being used.
Three Optical Digital Inputs
Three optical Toslink inputs are provided for compatible digital sources.
Optical connections electrically isolate the source from the amplifier and are commonly found on televisions, games consoles, CD players and network streamers.
The source must be configured to output a compatible stereo PCM signal. Multichannel surround formats may need to be disabled within the source menu.
Coaxial Digital Input
A coaxial S/PDIF input allows a compatible CD transport, network player or other digital source to use the A10 APEX’s internal ESS DAC.
Use a purpose-designed 75-ohm digital coaxial cable rather than a standard stereo analogue RCA pair.
USB-B Computer Audio Input
The USB-B input allows a compatible Windows computer or Mac to use the A10 APEX as an external audio device.
This provides a direct connection for locally stored music, compatible playback software and computer-based streaming services.
Driver requirements and the supported audio formats should be checked against the current Advance Paris instructions and the operating system being used.
HDMI eARC for Television Sound
An HDMI eARC socket allows the amplifier to receive stereo audio from a compatible television.
HDMI CEC support allows compatible equipment to coordinate power and volume functions, so the A10 APEX can switch on with the television and respond to its remote control.
The television should normally be configured to output stereo PCM audio through its eARC or ARC connection.
Check Your Television Settings
Enable HDMI ARC or eARC and HDMI CEC within the television’s setup menu.
If no sound is heard, change the television’s digital-audio output from a multichannel or bitstream format to stereo PCM.
Home Cinema Integration with AMP-IN
The A10 APEX includes AMP-IN connections that allow its power-amplifier section to be used within a compatible home cinema system.
The front-left and front-right preamplifier outputs from an AV receiver or processor can feed the A10 APEX, which then powers the main stereo loudspeakers.
This allows the same left and right speakers to be used for dedicated stereo listening and multichannel home cinema without maintaining two separate speaker systems.
AMP-IN bypasses normal volume control for the selected connection, so setup levels must be calibrated carefully through the AV receiver or processor.
Separate PRE-OUT Connection
A stereo PRE-OUT allows the A10 APEX to feed an external power amplifier or other compatible line-level equipment.
This can support future system expansion, additional amplification or specialist installation requirements.
The connected power amplifier must be suitable for the A10 APEX’s variable preamplifier output.
Two Configurable Subwoofer Outputs
Two RCA subwoofer outputs allow one or two compatible active subwoofers to be added to the system.
The outputs can be configured for mono or stereo operation, helping accommodate different room layouts and subwoofer arrangements.
Crossover frequency, phase, gain and positioning should be adjusted using the controls provided by the subwoofer and through careful listening within the room.
Record Output
A fixed-level REC-OUT connection can feed a compatible recording device or other component requiring a fixed analogue signal.
Because the output is fixed, changing the A10 APEX volume control does not normally alter its signal level.
REC-OUT must not be connected directly to a power amplifier because it does not provide variable volume control.
Speaker A and B Outputs
Two sets of speaker terminals allow Speaker A, Speaker B or both pairs to be selected.
This can support a second pair of passive loudspeakers or provide convenient switching between two speaker systems.
When two pairs are operated simultaneously, their combined electrical load must remain within the amplifier’s safe operating requirements.
Take Care with Two Speaker Pairs
Running Speaker A and Speaker B together can present a more demanding load than using either pair independently.
Check the impedance of both speaker pairs and speak to Audio T before using A and B simultaneously if compatibility is uncertain.
Compatible Speaker Connections
The speaker terminals accept properly prepared bare wire, compatible spade connectors and 4mm banana plugs.
Maintain correct polarity by connecting positive to positive and negative to negative for both channels.
Switch the amplifier off before connecting or disconnecting speaker cables, and ensure that no exposed conductor strands can bridge between adjacent terminals.
Optional A-BTC Bluetooth Module
Bluetooth is available through the separately purchased Advance Paris A-BTC module.
Once installed, the module can receive audio from compatible smartphones, tablets and computers.
It can also transmit sound from a source connected to the A10 APEX to compatible Bluetooth headphones.
The A10 APEX does not include built-in Bluetooth without the optional module.
Trigger Input and Output
Trigger sockets allow compatible equipment to coordinate its power state.
The A10 APEX can switch another component on and off, or it can respond when a connected source, processor or control system is activated.
Trigger connections carry control voltage rather than audio and require a suitable trigger cable.
Tone, Balance and Loudness Settings
The amplifier provides bass, treble, balance and loudness adjustment.
These controls can help compensate for room acoustics, recording balance, speaker positioning or low-volume listening.
For the most direct signal path, tone adjustments can be returned to neutral or bypassed where the selected operating mode allows.
Adjustable Automatic Standby
The automatic standby timer can be adjusted between five and 60 minutes.
This allows the amplifier to reduce energy use after a selected period without operation.
The setting should be chosen carefully if the amplifier is used at very low volume or with sources that include long silent passages.
Front-Panel VU Meters
The A10 APEX retains Advance Paris’s distinctive visual design, including illuminated front-panel VU meters and visible preamplifier valves.
The meters provide a visual indication of amplifier activity while the central controls and display provide access to source selection and system settings.
Installation and Ventilation
The amplifier weighs 12.9kg and requires a strong, level equipment shelf.
Its ventilation openings must remain unobstructed, particularly when High-Bias mode is in use.
Do not place the amplifier inside a sealed cabinet, directly above another heat-producing component or beneath equipment that blocks rising warm air.
Key Features
- Hybrid stereo integrated amplifier
- Two ECC81/12AT7 preamplifier valves
- Class A/B transistor power-amplifier section
- Selectable High-Bias operating mode
- 130W RMS per channel into 8 ohms
- 198W RMS per channel into 4 ohms
- Toroidal power transformer
- ESS9018 digital-to-analogue converter
- Five stereo RCA line inputs
- One stereo XLR input
- Built-in moving-magnet phono stage
- Three optical digital inputs
- One coaxial digital input
- USB-B computer audio input
- HDMI eARC with compatible CEC control
- AMP-IN for home cinema integration
- Stereo PRE-OUT
- Fixed-level REC-OUT
- Two configurable subwoofer outputs
- Speaker A and B outputs
- Optional A-BTC Bluetooth module support
- Bluetooth headphone transmission with A-BTC
- Trigger input and output
- Bass, treble, balance and loudness controls
- Adjustable automatic standby
- Illuminated VU meters
Frequently Asked Questions
How powerful is the Advance Paris A10 APEX?
It delivers 130W RMS per channel into 8 ohms and 198W RMS per channel into 4 ohms.
Is the A10 APEX a valve amplifier?
It is a hybrid amplifier. Two ECC81/12AT7 valves are used in the preamplifier stage, while transistors provide the main Class A/B power amplification.
What does High-Bias mode do?
It raises the amplifier’s Class A bias, allowing it to operate in Class A over a wider initial portion of its output before transitioning into Class A/B.
Does it have a built-in phono stage?
Yes. It includes a moving-magnet phono input for compatible turntables and cartridges.
Can I use a moving-coil cartridge?
A low-output moving-coil cartridge normally requires a suitable external phono stage or step-up device.
Can it connect directly to a television?
Yes. It includes an HDMI eARC input with compatible CEC power and volume control.
Can it be used in a home cinema system?
Yes. Its AMP-IN connections allow an AV receiver or processor to use the A10 APEX to power the main front-left and front-right speakers.
Does it have Bluetooth built in?
No. Bluetooth requires the separately available Advance Paris A-BTC module.
Can it connect to Bluetooth headphones?
Yes, when the optional A-BTC module is installed and used with compatible Bluetooth headphones.
Does the A10 APEX include music streaming?
No. It does not include a built-in Wi-Fi or Ethernet music streamer. A separate network streamer can be connected through analogue, optical, coaxial or USB where compatible.
Can I connect a computer?
Yes. A USB-B input allows a compatible Windows computer or Mac to use the amplifier’s internal ESS9018 DAC.
How many subwoofers can be connected?
Two active subwoofers can be connected, with the outputs configurable for mono or stereo operation.
Can I use two pairs of speakers?
Yes. The amplifier provides Speaker A and Speaker B outputs, although the combined speaker impedance must remain suitable when both pairs are used together.
Which speaker-cable connectors can I use?
The terminals accept properly prepared bare wire, compatible spade connectors and 4mm banana plugs.
What DAC does it use?
Digital-to-analogue conversion is handled by an ESS9018 DAC.
Related Advance Paris Products and Audio T Guides
Why Buy From Audio T?
- Independent advice from experienced Hi-Fi specialists
- Amplifier and loudspeaker system matching
- In-store demonstrations at participating branches
- Turntable and cartridge compatibility guidance
- Digital-source and television connection advice
- Home cinema AMP-IN setup guidance
- Subwoofer selection and integration support
- Speaker-cable and interconnect recommendations
- Click and Reserve from participating stores
- Nationwide UK delivery on eligible products
- Ongoing after-sales support
Contact your local Audio T store to arrange a demonstration or discuss matching the Advance Paris A10 APEX with your sources, television and loudspeakers.