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Philips TAS3400 specifications and in-depth review

Philips TAS3400

Manufacturer: Philips

The Philips TAS3400 is a portable speaker designed for everyday wireless listening, featuring RGB lighting and a detachable cable alongside a straightforward control panel mounted directly on the unit. It runs on a built-in 4000 mAh rechargeable battery and includes a battery level indicator, giving users a clear read on remaining charge at a glance. A sleep timer and voice prompts round out the feature set, while the AUX input adds flexibility for wired sources when needed.

On the technical side, the TAS3400 houses two drivers delivering 2 x 20W of audio output power across a frequency range of 20 Hz to 20,000 Hz, with an impedance of 3 Ohms. Connectivity is handled via Bluetooth 5.3 with a maximum range of 10 meters, complemented by two USB ports including a USB Type-C connector and an external memory slot. The speaker carries an IPX4 ingress protection rating for sweat resistance, measures 223 x 90 x 90 mm, and weighs 897 g, with a rated battery life of 10 hours and a charge time of 5 hours.

Pros
  • Bluetooth 5.3 ensures a stable wireless connection up to 10 meters
  • AUX input provides a reliable wired fallback when wireless is not preferred
  • External memory slot allows local playback without a connected source
  • USB Type-C port offers a modern and widely compatible charging connection
  • Battery level indicator makes it easy to monitor remaining charge
  • Sleep timer enables automatic shutoff without manual intervention
Cons
  • No stereo speakers or stereo pairing support limits spatial audio output
  • Charge time of 5 hours is lengthy relative to the 10-hour battery life
  • No microphones are included, ruling out hands-free call handling
  • Advanced Bluetooth codecs such as aptX, LDAC, and AAC are all absent
  • No wireless charging support requires a physical cable every time
  • IPX4 rating only covers sweat resistance, leaving the speaker vulnerable to rain or submersion
Who is this for?

The TAS3400 is a good fit for users who want a straightforward wireless listening experience at home or in casual indoor settings. Its AUX input and external memory slot make it practical for those who prefer wired sources or local audio playback without relying on a streaming device. The inclusion of a sleep timer and smartphone remote control also suits users who like light convenience features, while the IPX4 sweat resistance makes it reasonable for use during light workouts or in areas where minor moisture exposure is possible.

Who is this NOT for?

Users who prioritize high-fidelity wireless audio will find the TAS3400 limiting, as it lacks advanced Bluetooth codecs such as aptX, LDAC, and AAC, which are typically expected for quality-conscious listening. It is also a poor match for outdoor or active use beyond light perspiration, since the IPX4 rating does not protect against rain or splashing water. Additionally, those looking to use a speaker for hands-free calling or voice assistant integration will be disappointed, as there are no microphones, no voice command support, and no fast pairing functionality.

Design:

Ingress Protection (IP) rating IPX4
volume 1806.3 cm³
drivers count 2
has a neodymium magnet ✕
control panel placed on a device ✓
water resistance Sweat resistant
travel bag is included ✕
has a touch screen ✕
has RGB lighting ✓
has a detachable cable ✓
is a neckband speaker ✕
has a remote control ✕
weight 897 g
height 223 mm
width 90 mm
thickness 90 mm

The Philips TAS3400 has a physical footprint of 223 x 90 x 90 mm and weighs 897 g, giving it a volume of 1806.3 cm³. It carries an IPX4 ingress protection rating, making it sweat resistant, though it does not offer full waterproofing. The speaker includes RGB lighting and a detachable cable, and its control panel is mounted directly on the device for easy access. It does not feature a touch screen, remote control, neodymium magnet, or a neckband design, and no travel bag is included in the package.

Sound quality:

has stereo speakers ✕
has a subwoofer ✕
highest frequency 20000 Hz
lowest frequency 20 Hz
audio output power 2 x 20W
Has a passive radiator ✕
number of microphones 0
has a noise-canceling microphone ✕
impedance 3 Ohms
has a magnetic shielding ✕

The TAS3400 delivers 2 x 20W of audio output power through two drivers, covering a full frequency range of 20 Hz to 20,000 Hz at an impedance of 3 Ohms. The speaker does not include stereo speakers, a subwoofer, or a passive radiator. It has no built-in microphones, meaning noise-canceling mic functionality is absent, and it also lacks magnetic shielding.

Power:

battery power 4000 mAh
Battery life 10 hours
charge time 5 hours
has a battery level indicator ✓
has a rechargeable battery ✓
has a removable battery ✕
has wireless charging ✕

The TAS3400 is powered by a built-in 4000 mAh rechargeable battery that delivers up to 10 hours of playback on a full charge, which takes approximately 5 hours to complete. A battery level indicator lets users keep track of remaining charge without guesswork. The battery is not removable, and wireless charging is not supported.

Connectivity:

Bluetooth version 5.3
supports Bluetooth pairing using NFC ✕
has a socket for a 3.5 mm audio jack ✕
has an AUX input ✓
has aptX Lossless ✕
has LDAC ✕
has aptX Adaptive ✕
has aptX HD ✕
has aptX ✕
has aptX Low Latency ✕
has AAC ✕
has AirPlay ✕
has Chromecast built-in ✕
has Auracast ✕
has Bluetooth LE Audio ✕
maximum Bluetooth range 10 m
supports Wi-Fi ✕
USB ports 2
Has USB Type-C ✓
has a 3.5mm male connector ✕
has an external memory slot ✓
is DLNA-certified ✕
supports Ethernet ✕
has a microphone input ✕

The TAS3400 connects wirelessly via Bluetooth 5.3 with a maximum range of 10 meters, and also offers an AUX input for wired audio sources. It includes two USB ports, one of which is USB Type-C, and an external memory slot for local playback. NFC pairing, Wi-Fi, Ethernet, AirPlay, Chromecast, Auracast, and Bluetooth LE Audio are not supported, nor is there a 3.5mm headset socket, a 3.5mm male connector, or a microphone input. Advanced Bluetooth audio codecs including aptX, aptX HD, aptX Adaptive, aptX Lossless, aptX Low Latency, LDAC, and AAC are absent, and the speaker is not DLNA-certified.

Features:

Can be used wirelessly ✓
supports a remote smartphone ✓
has fast pairing ✕
has voice commands ✕
Has a radio ✕
Has voice prompts ✓
has a mute function ✕
works as a power bank ✕
has a sleep timer ✓

The TAS3400 can be used wirelessly and supports remote smartphone control, allowing playback management from a paired device. It includes voice prompts for audio feedback and a sleep timer for automated shutoff. Fast pairing, voice commands, a mute function, and radio are not available, and the speaker cannot function as a power bank.

Miscellaneous:

supports pairing for stereo sound ✕

The TAS3400 does not support stereo pairing, so it cannot be paired with a second unit to produce stereo sound.

Final Verdict

The Philips TAS3400 is a functional portable speaker that covers the essentials for casual wireless listening, bringing together Bluetooth 5.3, an AUX input, an external memory slot, and a decent 10-hour battery life in a single package. Its practical feature set — including smartphone remote control, a sleep timer, and RGB lighting — gives it a well-rounded everyday appeal, while the dual 20W drivers provide a reasonable output for its size. That said, the absence of advanced audio codecs, no microphone support, and a moisture protection level limited to sweat resistance mean it is best suited to relaxed indoor use rather than demanding or audiophile-oriented scenarios. For users seeking a simple, cable-optional speaker with some extra connectivity flexibility, the TAS3400 delivers a serviceable experience within its clear boundaries.

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