TechRadar has reviewed the LEAK TruStream, a network audio player with an official UK price of £999, and its verdict is split. The site calls the unit a gifted network audio player that just lacks a bit of dynamic headroom. That one line sums up a product with a long connection list, a 32-bit DAC and a sound that impresses in places but flattens contrasts in others. This analysis breaks down what the review says, what the spec sheet confirms, and what buyers should weigh before spending that much on a streamer. We file it under cybersecurity because every networked audio box is also a small computer on your home network, and that side of the story gets less attention than it deserves.
The headline from TechRadar is “Leak TruStream review: a gifted network audio player that just lacks a bit of dynamic headroom.” Inside the review, the outlet describes the TruStream as “not an especially dynamic listen” when it comes to broad quiet and loud contrasts and gentle versus intense passages. It also flags a tendency for the integrated DAC to attack high-frequency information too readily. If you run a home lab already, our guide to OPNsense firewall setup covers the kind of network segmentation we come back to later in this piece.
Don't miss new tech stories on Google
Add Tech Insider once in the Google app and our stories appear in your news suggestions.
What TechRadar Found in the LEAK TruStream Review
The review reaches TechRadar readers as a mixed-positive verdict. The word “gifted” in the headline tells you the reviewer sees real talent in the player. The second half of that headline, “lacks a bit of dynamic headroom,” tells you where the talent runs out. The reviewing outlet names two specific issues, and both sit in the sound rather than the build or the feature list.
The first issue is dynamics. TechRadar says the TruStream is not an especially dynamic listen. In plain terms, the player narrows the gap between quiet and loud passages and softens the contrast between gentle and intense playing. Music that depends on sudden swells, such as orchestral recordings or live rock, loses some of its punch under that treatment.
The second issue is tonal. The integrated DAC, according to TechRadar, tends to attack high-frequency information too readily. That phrasing points to an eager treble, the kind that can sound exciting on first listen and tiring after an hour. Reviewers often describe this trait when a component pushes detail forward at the cost of smoothness.
One caution on scope. The material available for this report identifies the review as TechRadar’s work but does not name an individual reviewer, so we paraphrase the outlet’s findings and attribute them to TechRadar as a publication. We do not put words in a named critic’s mouth.
LEAK TruStream Specs: What the Fact Sheet Confirms
The TruStream is a network streamer from the LEAK brand. It sits in the category of boxes that pull music from a home network, a USB drive or a streaming app, then convert it to analogue or pass it along digitally. The product material lists a single DAC chip, the ES9038Q2M 32-bit converter, and a wide format list that stretches from standard PCM to very high sample rates.
| Specification | Listed Detail |
|---|---|
| Brand and model | LEAK TruStream |
| Product type | Network streamer / network audio player |
| DAC | ES9038Q2M 32-bit |
| PCM support | 44.1 kHz to 768 kHz |
| High-rate PCM via app | 705.6 kHz / 768 kHz fixed-point |
| DSD support | DSD64, DSD128, DSD256 (DoP), DSD512 (PC USB) |
| Dimensions | 330 × 118 × 278 mm |
| UK recommended price | £999 |
Those numbers come from the product listings and the press material cited for this report. We have not measured anything ourselves, and we do not extrapolate performance from the chip name. A DAC chip is one ingredient. The analogue stage, the power supply and the software decide how the finished product sounds, which is why a reviewer’s ears matter more than a spec line.
Price and Availability: £999 and an Unconfirmed Year
The official UK recommended retail price is £999. The press material also states availability in April, but the year is not confirmed in the extract we reviewed, so we do not assign one. Treat any retailer listing or stock claim as something to verify with LEAK or an authorised dealer before you commit.
The £999 figure puts the TruStream in a crowded band. Plenty of streamers, streaming DACs and all-in-one network players compete near the four-figure mark in the UK, and buyers there expect a clean analogue stage, a stable app and long software support. A reviewer who says the player lacks a bit of dynamic headroom is making a comment that matters most at this tier, because shoppers paying close to £1,000 compare dynamics and tonal balance carefully.
We have no confirmed US or global pricing for the unit. The fact sheet gives a UK figure only, so we do not convert currencies or guess at a dollar price. Readers outside the UK should wait for an official price from LEAK or a regional distributor.
Why Dynamic Headroom Matters in a Network Audio Player
Dynamic headroom describes how much room a component leaves for loud peaks and quiet detail without squashing either. A player with generous headroom lets a drum hit land with force and then lets the room decay back to near silence. A player with less headroom keeps the peaks and the floor closer together, which makes music sound polite.
TechRadar’s description, “not an especially dynamic listen,” lands squarely on that trait. The outlet frames the problem in terms of broad quiet and loud contrasts and the difference between gentle and intense passages. Those are the two axes where listeners notice flat sound first. Late-night listeners may not mind, since compressed contrast suits low volumes. Listeners who want a concert feel at moderate volume will.
Dynamics also depend on the rest of the chain. An amplifier with limited power or speakers with low sensitivity can mask or exaggerate what a streamer does. TechRadar’s findings describe the TruStream itself, but a buyer’s own system changes the outcome. A demo in your own room, with your own speakers, tells you more than any review.
The High-Frequency Attack Problem
The second complaint deserves its own look. TechRadar says the integrated DAC tends to attack high-frequency information too readily. Hi-hats, cymbals, string overtones and breath noise live in that region. When a component emphasises them, recordings sound detailed and bright. When it overdoes it, vocals gain a hard edge and sibilants stand out.
Two practical points follow. First, bright sound responds well to system matching. A warm amplifier or softer-voiced speakers can balance an eager treble, while a lean amplifier makes it worse. Second, the issue differs from a broken product. TechRadar still calls the player gifted, and the outlet’s framing suggests the TruStream does a lot right while leaving a specific tonal trait that some listeners will dislike.
Listeners can test this trait in minutes. Play a track with dense cymbal work and a close-miked female vocal, then listen for harshness on “s” sounds. If the sound grates at normal volume, the match is wrong. If it sounds crisp and clear, the TruStream may suit you.
The ES9038Q2M DAC and What It Does Not Explain
The product material names the ES9038Q2M 32-bit DAC as the converter. It is tempting to blame TechRadar’s treble comment on the chip. That would be a mistake. The same family of converter appears in many products, and each one sounds different depending on the output stage, clocking, filtering and power design around it. We cannot say from the available material which part of the TruStream’s design produces the tonal trait the reviewer describes.
What we can say is narrower. The reviewer ties the high-frequency behaviour to the integrated DAC in the finished product. That is a statement about the player as a whole, and a firmware update or a different amplifier pairing could change how it sounds in a given system. Any claim that a future software release will fix the dynamics would be speculation, and the fact sheet gives no support for it.
Buyers who care about format support get plenty here. The list covers PCM from 44.1 kHz to 768 kHz and DSD up to DSD512 over PC USB, with DSD256 via DoP. Most listeners will never use the top of that range, since the bulk of streaming catalogues sits at far lower rates. The extra headroom on paper helps with future-proofing but does not change how the player handles dynamics.
Connections: Ethernet, USB and Digital Outputs
The TruStream offers a generous set of ports for the price. The table below groups them by role using the listed counts.
| Port | Count | Role |
|---|---|---|
| PC USB (USB Type-C) | 1 | Input from a computer |
| Ethernet 10/100/1000Base-T | 1 | Network input |
| USB-A for MCU Update | 1 | Firmware update |
| USB-A for USB Storage | 2 | Local music drives |
| RCA analogue output (pair) | 1 | Analogue out |
| XLR analogue output (pair) | 1 | Balanced analogue out |
| Optical digital output | 1 | Digital out |
| Coaxial digital output | 1 | Digital out |
| USB-A for USB Audio Out | 2 | Feed an external DAC |
| Headphone output | 1 | Direct listening |
That layout tells a clear story. LEAK built the TruStream to act as the hub of a system, with both balanced XLR and single-ended RCA outputs, two digital outputs and USB audio out for a separate DAC. Wired Ethernet is the sensible way to connect it, and the cable matters less than people argue online. For longer runs and 10 GbE plans in the house, our comparison of Cat6, Cat6a and Cat8 cable reach explains where each type stops making sense. The TruStream’s gigabit port needs nothing exotic.
The two USB-A storage ports let owners play from external drives. If you keep a library on a portable drive, the enclosure and drive choice affects reliability, and our look at which NVMe enclosure tier is worth buying shows how little speed a music library needs. Even a modest drive streams lossless audio without strain.
Network Streamers as Connected Devices: The Security Angle
A network audio player is not a passive box. It holds an IP address, talks to a streaming service or a local server, and carries firmware that someone has to maintain. Nothing in the TechRadar review or the product material we examined points to a security flaw in the TruStream, and we do not claim one. The point is general: any gadget with an Ethernet port joins your attack surface, whatever it costs.
The listed ports hint at how the device handles maintenance. A dedicated USB-A input is labelled for MCU update, which suggests firmware can be loaded locally. We do not know the full update process, how often updates ship or whether the app handles them over the network, so owners should check LEAK’s documentation. Good habits apply regardless of brand:
- Put streamers, smart TVs and other media gear on a separate VLAN or guest network, away from laptops and file servers.
- Install firmware only from the manufacturer’s own site or app, and note the version you run.
- Change any default passwords on the companion app and the router.
- Turn off remote access features you do not use.
- Check DNS settings, since a filtered resolver blocks known bad domains. Our ranking of DNS servers after Quad9’s France exit covers the main options.
Firmware discipline pays off across every connected device. The principles in our walkthrough on updating SSD firmware carry over: back up first, read the release notes and never interrupt an update. Readers who want a deeper background on network defence can also browse our cybersecurity coverage.
Why Home Audio Gear Draws Little Scrutiny
Audio brands rarely publish security advisories the way router or NAS vendors do. Reviewers focus on sound, so a product’s patch history rarely makes the review. That gap leaves owners responsible for their own hygiene. When a manufacturer does publish a changelog, read it, because it shows whether the company treats the box as a long-lived product or a one-time sale.
How the TruStream Fits the £1,000 Streamer Market
Streamers near £1,000 compete on four fronts: sound, software, connectivity and build. TechRadar’s review speaks to sound, and the spec sheet speaks to connectivity. We lack confirmed data on app quality, so we make no claim there. On connectivity the TruStream looks strong, with twin analogue output types, two digital outputs and USB audio out. On sound, the reviewer’s critique of dynamics and treble marks the areas where rivals may beat it.
| Question | What the sources say | Status |
|---|---|---|
| Who reviewed it? | TechRadar, reviewer not named in available material | Confirmed (outlet only) |
| What is the price? | £999 official UK RRP | Confirmed |
| When does it ship? | April stated, year not given | Year unconfirmed |
| Which DAC does it use? | ES9038Q2M 32-bit | Confirmed |
| Is it dynamic? | TechRadar: not an especially dynamic listen | Reviewer opinion |
| Is treble too forward? | TechRadar: DAC attacks high frequencies too readily | Reviewer opinion |
| Any known security flaw? | None found in reviewed material | No evidence either way |
| US or global price? | Not in the fact sheet | Unconfirmed |
The table shows how much remains open. Price and chip are firm. The year of release, the global pricing and any independent measurements are not. Readers should treat the sound verdict as one outlet’s view until a second or third review arrives.
A Short History of Network Players
Network audio grew out of two older habits. Hi-fi owners first bought CD transports and standalone DACs, then moved to computers as music servers. Streamers arrived to remove the computer from the listening room. A small box with an Ethernet port, a DAC and an app replaced the noisy PC, and the category has expanded steadily since then.
Format support grew alongside it. DSD and very high PCM sample rates, once niche, became standard bullet points. The TruStream’s listed support for 768 kHz PCM and DSD512 over PC USB reflects that arms race. Few recordings exist at those rates, and the practical gain for most buyers is small. Yet manufacturers keep listing them, because a shorter list reads as a weaker product.
The review itself fits a long pattern. Reviewers praise the engineering and then point to a sonic trait that keeps the product from a top rating. Dynamics and treble balance are the most common such traits in digital sources. A verdict of “gifted but lacking headroom” reads like many reviews of capable but imperfect components.
Market Impact: What One Review Changes
A single TechRadar review will not move a hi-fi brand’s fortunes by itself. Still, mainstream tech outlets reach shoppers who do not read specialist audio magazines, and the TruStream needs that audience. A £999 product relies on word of mouth, dealer demos and a handful of trusted reviews. A mixed verdict from a large publication nudges some buyers toward a demo before purchase and others toward competing models.
The review also arrives as home networks grow crowded. Households now run streamers, NAS drives and smart speakers on one router. Our coverage of the Synology C3RB3R ransomware warning shows what happens when owners leave network storage unpatched, and a music library on a NAS feeding a streamer sits in exactly that situation. Buyers who plan a streamer plus NAS setup should budget time for updates as well as money for hardware.
For LEAK, the practical risk is that sound critiques outweigh the feature list. Shoppers in this price band rarely buy on port count alone. If more outlets echo the dynamics complaint, the brand may need a firmware tweak, a revised filter option or a clear message about system matching. We have no confirmation any of that is planned.
What Buyers Should Do Before Spending £999
Start with a home demo or a dealer audition if the retailer allows one. Bring a few tracks that stress dynamics and treble: a dynamic orchestral recording, a sparse acoustic piece and something with busy cymbals. Switch between the TruStream and your current source at matched volume. Level matching matters, because a louder source always sounds better for a minute or two.
Next, check your system balance. If your speakers already sound bright, a forward treble will push them further. If your amplifier sounds warm, the TruStream’s eager top end may suit it well. Also compare the balanced XLR and RCA outputs if your amplifier takes both, since output stages can differ in feel.
Then confirm the practical details. Ask the retailer for the release year, the warranty length, the return window and the firmware support policy. Plan the network side too: wired Ethernet, a separate network segment for the player, and a note of the firmware version at setup. Home lab fans who want remote access to their music library should look at our overview of Tailscale alternatives rather than opening ports on the router.
Five Predictions for the TruStream and Network Audio
These are our analytical judgments, not reported facts, and none has confirmation from LEAK or any outlet.
- More reviews will repeat the dynamics point. When one major outlet raises a specific sonic trait, others tend to test for it, so expect the headroom theme to surface again.
- System matching will become the main defence. Dealers will likely pair the TruStream with warmer amplifiers to offset the forward treble TechRadar describes.
- Firmware will carry the burden of fixes. Digital filter choices and output tweaks are the usual levers when a streamer draws tonal criticism, so a software response is plausible.
- Security language will creep into audio marketing. As streamers join more home networks, buyers will start asking about update policy, and brands that publish clear changelogs will gain trust.
- Port-heavy designs will keep winning shelf space. Twin analogue outputs, two digital outputs and USB audio out give system builders flexibility, and shoppers keep rewarding that.
The Takeaway
The takeaway: the LEAK TruStream looks like a capable, well-connected £999 network player with a specific sonic limit. TechRadar hears flattened dynamics and a DAC that pushes treble forward, and both traits matter at this price. Buyers who value connectivity and format support may still find a lot to like, particularly if their system leans warm. Anyone sensitive to bright sound or craving big dynamic swings should audition before buying.
Beyond the sound, treat the player as a networked device from day one. Wire it, segment it, update it from official sources and read the changelog. A fine-sounding streamer is not worth a weak spot on your home network.
Frequently Asked Questions
What is the LEAK TruStream?
It is a network streamer from LEAK, also called a network audio player. It plays music from a network, USB storage or a computer and outputs it through analogue or digital connections.
How much does the LEAK TruStream cost?
The official UK recommended retail price is £999. We have no confirmed US or global price, so check with LEAK or a local distributor.
What did TechRadar criticise in its LEAK TruStream review?
TechRadar said the player lacks a bit of dynamic headroom and called it not an especially dynamic listen. The outlet also said the integrated DAC tends to attack high-frequency information too readily.
Which DAC does the TruStream use?
The product material lists the ES9038Q2M 32-bit DAC. Support runs from 44.1 kHz to 768 kHz PCM and from DSD64 to DSD512, with DSD512 over PC USB.
What ports does the TruStream have?
Inputs include one PC USB Type-C, one gigabit Ethernet, one USB-A for MCU update and two USB-A for storage. Outputs include RCA, XLR, optical, coaxial, two USB-A for USB audio out and a headphone output.
When does the TruStream go on sale?
The press material says April, but the year is not confirmed in the extract we reviewed. Confirm the date with an authorised retailer.
Is there a known security problem with the TruStream?
Nothing in the TechRadar review or the product material we examined reports one. Still, treat any network player like other connected devices: keep firmware current, use a separate network segment and change default credentials.
Should I buy the TruStream?
It depends on your system and ears. The connection list is strong, but TechRadar flags limited dynamics and a forward treble, so audition it with your own speakers and amplifier first.
