The Audiolab 9000A is a flagship integrated amplifier, which means it is the central "brain and muscle" of a home audio system. If you are new to this hobby, think of an integrated amplifier as the piece that takes your music from all your sources (a turntable, a streamer, a computer, your phone) and boosts it into a signal powerful enough to drive a pair of loudspeakers. The word "integrated" simply means several components are combined into one box, so you do not need a separate stack of gear to get great sound.
Audiolab is a British audio company with a long reputation for building well-engineered, sensibly designed equipment that focuses on clean, honest sound rather than flashy gimmicks. The 9000A sits at the top of their range, so it packs in nearly every feature a modern listener could want while keeping things approachable.
Where does the 9000A fit in my system?
The 9000A sits right in the middle of your system, connecting your sources on one side to your speakers on the other. Picture it as the hub of a wheel. Your record player, CD player, TV, or laptop plug into the back, and your speakers connect to the speaker terminals. The amplifier handles switching between sources, adjusting volume, and sending clean power to the speakers. Because it also has a built-in DAC and phono stage (more on those below), it can replace several separate boxes, making it an excellent one-and-done centerpiece.
Power and Sound Quality
How much power does the 9000A have, and what does that mean for me?
The 9000A delivers 2x100W into 8 ohm speakers, and 2x160W into 4 ohm speakers. In plain terms, "2x100W" means it powers two channels (left and right) at 100 watts each. The "ohms" figure refers to how much electrical resistance your speakers present; some speakers are easier to drive than others, and the 9000A actually delivers more power (160 watts per channel) into the more demanding 4 ohm speakers. For everyday listening, this is plenty of power to fill a small or medium room with clear, effortless sound, and to handle loud passages in music without strain or distortion.
What is Class AB and Audiolab CFB, and why should I care?
The 9000A uses a Class AB amplifier design with Audiolab's own CFB (Complementary Feedback) topology. "Class AB" is a well-established way of building an amplifier that balances good sound quality with efficient use of electricity, giving you a warm, detailed presentation without generating excessive heat. CFB is Audiolab's particular circuit approach designed to keep distortion low and the sound clean and stable. You do not need to memorize any of this. The practical result is music that sounds natural, controlled, and true to the recording.
Built-In Sources and Connections
What is the built-in DAC, and do I need one?
The 9000A includes a high-quality DAC, or Digital-to-Analog Converter, built around the ES9038PRO 32-bit ESS Sabre chip. A DAC's job is to translate digital music (the zeros and ones from a computer, streamer, or CD transport) into the analog signal your speakers can actually play. The ES9038PRO is one of the most respected DAC chips available, known for detailed, low-noise sound. Because it is built in, you can connect digital sources directly and let the 9000A do the conversion, saving you from buying a separate DAC box.
What is MQA decoding?
The 9000A is a certified MQA full decoder, working through its PC USB, coaxial, and optical inputs. MQA is a way of packaging high-resolution music files so they stay small enough to stream easily while preserving studio-quality detail. "Full decoder" means the 9000A can completely unfold these files to hear them at their best. If you use a streaming service that offers MQA, this feature lets you enjoy it without extra equipment.
Can I stream music wirelessly with Bluetooth?
Yes, the 9000A has Bluetooth 5.1 built in, supporting aptX, aptX HD, AAC, and LDAC. Bluetooth lets you send music wirelessly from your phone, tablet, or laptop straight to the amplifier. Those extra codec names (aptX HD and LDAC especially) are higher-quality Bluetooth formats that carry more detail than standard Bluetooth, so your wireless music can sound noticeably better if your device supports them. It is a convenient way to play a playlist or a podcast without plugging anything in.
Can I connect my turntable directly?
Yes, the 9000A has a dedicated low-noise MM phono stage built in. A turntable's signal is extremely faint and needs special amplification and equalization before it can be played. That is what a phono stage does. "MM" stands for Moving Magnet, the most common type of cartridge found on most turntables. Because this stage is built in, you can plug your record player straight into the 9000A and start spinning vinyl right away, no separate phono preamp required.
Does it have a headphone output?
Yes, the 9000A includes a current-feedback headphone amplifier. This is a dedicated circuit designed specifically to drive headphones with clarity and control, rather than just tacking on a basic socket. For private late-night listening, you can plug in your headphones and enjoy the same care and quality the 9000A brings to your speakers.
Controls and Everyday Use
What can the display tell me?
The 9000A has a 4.3 inch IPS display, which is a bright, clear color screen on the front panel. It shows you useful information at a glance, such as the current source, volume level, and the type or resolution of the music playing. IPS refers to the screen technology, which offers good clarity and viewing angles so you can read it easily from your listening chair.
What are the operating modes, and why do they matter?
The 9000A offers three operating modes: Integrated, Pre-Power, and Pre-only. This flexibility means the amplifier can grow with you. In Integrated mode, it works as your complete all-in-one amplifier. In Pre-only mode, it acts just as the control and source-switching center, passing the signal to a separate power amplifier. In Pre-Power mode, it uses both its control and power sections together. If you later expand your system, the 9000A can adapt rather than being replaced.
Build, Design, and Who It Suits
Why does Audiolab build quality matter?
Audiolab's build quality matters because a well-made amplifier sounds better and lasts longer. The 9000A measures 3.5 x 17.5 x 13.5 inches and weighs 20.7 pounds. That solid weight is a good sign, reflecting a sturdy chassis and a serious power supply inside, both of which help keep the sound clean and stable. It comes in a choice of Black or Silver finishes, with a clean, understated look that fits comfortably in a modern living room or a dedicated listening space.
Who is the Audiolab 9000A right for?
The 9000A is right for anyone who wants a single, high-quality centerpiece that does almost everything. Because it combines a powerful amplifier, an excellent DAC, MQA decoding, Bluetooth, a phono stage, and a headphone amp in one box, it suits newcomers who want simplicity as well as enthusiasts who want performance and flexibility. If you are building your first serious system, or streamlining an existing one, the 9000A gives you room to grow while sounding wonderful from day one.
