Sennheiser HD 480 Pro vs Sennheiser HD 505 | TechTalkTown
Sennheiser HD 480 Pro vs Sennheiser HD 505
Sennheiser HD 480 Pro
Sennheiser
8.4
A closed-back studio reference that gets out of your way
Sennheiser HD 505
Sennheiser
8.3
An affordable on-ramp to the legendary Sennheiser house sound
Sennheiser HD 480 Pro
What Reviewers Agree On
Balanced, natural tuning with a deep but well-controlled low end — engaging enough to enjoy, neutral enough to trust for mix decisions
Exceptional long-session comfort: feather-light 272g build, plush velour ear pads and very little clamping pressure
Thoughtful design for glasses-wearers — grooved/softer pad sections let the arms of glasses sit without breaking the acoustic seal
Strong passive isolation for a closed-back, making it well-suited to tracking and monitoring with minimal click-track or headphone bleed into mics
Practical wired design — detachable mini-XLR cable usable on either ear cup, a coiled noise-decoupling section, and 130-ohm impedance easy to drive from a laptop or interface
Deal Breakers
Pros & Cons
Sennheiser HD 480 Pro
Pros
Balanced, natural tuning with a deep but well-controlled low end — engaging enough to enjoy, neutral enough to trust for mix decisions
Exceptional long-session comfort: feather-light 272g build, plush velour ear pads and very little clamping pressure
Thoughtful design for glasses-wearers — grooved/softer pad sections let the arms of glasses sit without breaking the acoustic seal
Strong passive isolation for a closed-back, making it well-suited to tracking and monitoring with minimal click-track or headphone bleed into mics
Detailed Comparison
Sound Quality
Sennheiser HD 480 Pro
Reviewers converge on a balanced, natural tuning with deep but controlled bass, a clear top end and a surprisingly wide stereo image for a closed-back — engaging enough to enjoy music with, neutral enough to make most mix decisions on. The one recurring caveat is a mild mid-bass lift that keeps it from being perfectly flat.
AudioTechnology calls the balance 'amazing', singling out how organised the low frequencies are — tight and defined — and says you can listen for as long as you need without fatigue.
Recording Magazine lands on 'full and natural' with a deep-reaching yet balanced low end and a fast, accurate top end that stays clear and detailed without becoming harsh or tizzy.
SoundGuys found kick drums and bass lines punchy without overpowering synths or vocals, with great instrument separation and detail that comes through clearly without sounding shrill.
Despite being closed-back, SoundGuys notes a decently wide stereo image — acoustic tracks sounded as if played in front of the listener from a distance rather than internal.
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Polarising value — at $399/$439 several reviewers and owners argue a closed-back with a mild mid-bass lift costs more than rivals like the FiiO FT1 or the open-back HD 6XX justify
Sparse accessories — only velour pads, one coiled cable and a soft bag in the standard box; a proper hard case costs an extra $40 (Pro Plus)
A mild mid-bass overemphasis (roughly 2-5dB) means the tuning isn't perfectly flat — for the most critical mixing, an open-back is still the safer reference
Sennheiser HD 505
What Reviewers Agree On
Delivers the classic balanced, midrange-forward Sennheiser house sound with a wider soundstage than the HD 600-series
Exceptionally light (237g) and comfortable for long listening sessions, with gentler clamp than older Sennheisers
Modular HD 500-series design with user-replaceable earpads and a detachable, twist-lock cable for easy repair and longevity
Easy to drive — runs loud from a simple USB-C dongle or laptop jack, though it scales with a dedicated amp
Strong value as an entry point into open-back audiophile listening at a $250 launch price
Deal Breakers
The older HD 6XX / HD 600 sits at a similar street price and is still widely called the better-value pick
A treble peak around 6-8 kHz can sound bright or slightly fatiguing on hi-hats and cymbals for some listeners
Open-back design leaks sound both ways — useless for commuting, offices or any noisy environment
Build is functional plastic rather than premium, which some buyers expect more of at this price
Practical wired design — detachable mini-XLR cable usable on either ear cup, a coiled noise-decoupling section, and 130-ohm impedance easy to drive from a laptop or interface
Cons
Polarising value — at $399/$439 several reviewers and owners argue a closed-back with a mild mid-bass lift costs more than rivals like the FiiO FT1 or the open-back HD 6XX justify
Sparse accessories — only velour pads, one coiled cable and a soft bag in the standard box; a proper hard case costs an extra $40 (Pro Plus)
A mild mid-bass overemphasis (roughly 2-5dB) means the tuning isn't perfectly flat — for the most critical mixing, an open-back is still the safer reference
Sennheiser HD 505
Pros
Delivers the classic balanced, midrange-forward Sennheiser house sound with a wider soundstage than the HD 600-series
Exceptionally light (237g) and comfortable for long listening sessions, with gentler clamp than older Sennheisers
Modular HD 500-series design with user-replaceable earpads and a detachable, twist-lock cable for easy repair and longevity
Easy to drive — runs loud from a simple USB-C dongle or laptop jack, though it scales with a dedicated amp
Strong value as an entry point into open-back audiophile listening at a $250 launch price
Cons
The older HD 6XX / HD 600 sits at a similar street price and is still widely called the better-value pick
A treble peak around 6-8 kHz can sound bright or slightly fatiguing on hi-hats and cymbals for some listeners
Open-back design leaks sound both ways — useless for commuting, offices or any noisy environment
Build is functional plastic rather than premium, which some buyers expect more of at this price
The Headphone Show praises an exceptionally balanced treble — string instruments sound harmonically rich without going plasticky, glassy or grainy — and calls it one of the best headphones at any price.
Reddit owner Polycosm describes an almost Harman-tuned, slightly warm sound with great upper mids and bass that goes low but stays controlled — enjoyable enough that they hadn't touched EQ.
SoundGuys measurements show bass over-emphasised by roughly 3-5dB (30-175Hz) plus a slight 5-8kHz lift — common for closed-backs and enjoyable for casual listening, but a reason critical mixers may still prefer an open-back's flatter response.
The Headphone Show hears a mild incoherence — a forward bass with mass and heft against a mid-range that sounds a little thin and translucent — though it still calls the overall balance excellent.
Sennheiser HD 505
The HD 505 carries the signature balanced, midrange-led Sennheiser tuning into an affordable open-back, adding a touch more bass warmth and a wider soundstage than the HD 600-series. The main critique is a treble lift around 6-8 kHz that some listeners find bright.
Sennheiser tuned the HD 505 to capture the best virtues of several HD 500-series models with no undesirable changes from the broader lineup.
It presents Sennheiser's signature balanced sound — the tuning targets a more analytical output rather than beefy bass or tight treble.
The midrange is the standout — for Sennheiser, 'normal' midrange means it is better than 99% of headphones on the market.
Imaging is precise and the sound stretches out to the sides rather than feeling like speakers smashed against your ears.
The 505's voicing keeps the spirit of the legendary HD 600 but with a wider soundstage — a serious-performing way into the hobby without spending a ton.
Treble does its job keeping things clean and energetic, but gets a little bright around 6-8 kHz on hi-hats and cymbals — a glare the HD 600 doesn't have.
There is a subtle papery or dry quality to acoustic guitars, likely an elevation somewhere between 4-6 kHz.
Versus the HD 550, the 505 is broadly in line up to ~8 kHz but the 550 has even more bass below 80 Hz — about a 5% sound difference overall.
Sennheiser is not known for thumpy, hard-hitting bass — the lower mids and subbass come in fairly nicely, but bass-focused listeners may want more.
The HD 505 takes EQ well — boosting it in an equalizer keeps bass and subbass prominent while staying clear and well-separated from other frequencies.
Comfort & Design
Sennheiser HD 480 Pro
Comfort is the HD 480 Pro's most universally praised quality — a 272g build, plush velour pads and very little clamping pressure let it disappear on your head for hours. A clever glasses comfort zone in the pads and a solid, replaceable build round it out; the only gripes are velour-only pads and the heat they trap in warm rooms.
SoundGuys says the 272g build feels very light, with clamping force tight enough to stay put without excess pressure, and a thin metal headband that distributes the weight well.
Recording Magazine calls them stunningly light and comfortable — easy to wear for hours with next to no clamping pressure, jaw pain or neck fatigue.
SoundGuys, B&H Pro Audio and Headphones Pro Review all highlight the glasses comfort zone — softer, grooved pad sections let the arms of glasses sink in without breaking the acoustic seal.
The Headphone Show calls the comfort exceptional — among the better closed-back studio headphones out there — with build quality it rates as excellent.
Practical detail: braille markers on the ear-cup yokes and embossed L/R markings let you identify left and right without looking inside, and the headband padding and pads are removable, replaceable and washable.
Reddit owner Polycosm says they 'very much disappear on your head' thanks to the light weight and ultra-soft velour pads, after coming from premium Bluetooth cans and IEMs.
SoundGuys notes heat build-up can be an issue in warmer climes during long sessions, and the box ships with velour pads only — no fabric/mixing pad option like the open-back HD 490 Pro offers.
One dissenting r/Sennheiser owner calls the build cheap plastic with small, smushed pads and the worst isolation they've experienced — a clear minority view against the broad comfort consensus.
Sennheiser HD 505
The HD 505 reuses the proven HD 500-series chassis: a featherlight 237g frame, cushy earpads and gentle clamp that make it one of the most comfortable open-backs in its class. The trade-off is a functional plastic build that doesn't feel premium.
Refreshingly light at 237g without the cable, with solid (if not premium) build and cushy earpads.
It largely sticks to the HD 500 series' tried-and-tested design, keeping it compatible with first- and third-party accessories.
Lighter and gentler than the HD 600 — it has the least clamp pressure on the table and is more comfortable than the rest.
In a minor upset, the HD 505 is more comfortable than the HD 600 thanks to slightly gentler headband compression plus its lighter 237g weight versus 260g.
The softer earpads give a better seal for larger ears and glasses wearers, though that matters less on an open-back.
Wired & Hi-Res Listening
Sennheiser HD 480 Pro
As a passive, closed-back studio can the HD 480 Pro is built around wired use: a detachable mini-XLR cable usable on either ear cup, a 130-ohm impedance easy to drive from a laptop or interface, and strong passive isolation that suits tracking and monitoring. There is no ANC, battery, Bluetooth or app — everything here is analog.
The cable terminates in a 3.5mm TRS plug with a threaded screw-on 6.3mm adapter, connecting via a mini-XLR port on either ear cup so you can route it to whichever side your interface sits on.
B&H Pro Audio highlights a short coiled section near the ear cup that decouples the headphones from structure-borne and handling noise — bumping the cable on a desk doesn't thump in your ears.
SoundGuys and Recording Magazine confirm a 130-ohm impedance with ~98dB SPL/1mW sensitivity — high enough for a closed-back but still easy to drive straight from a modern laptop without a dedicated DAC or amp.
Recording Magazine measured isolation by dropping cranked playback from 82dB off-ear to 47dB on-ear — essentially the office noise floor — and found only the faintest mic bleed in a tracking test with an SM7B.
SoundGuys lab results show the closed-back design blocks an average of 67% of perceived outside noise, quieting high-frequency sounds above 2kHz by roughly 35-45dB — strong passive isolation, though it won't tame low rumble like ANC would.
Push Patterns notes that even without any active noise cancellation, the pad thickness and seal block a lot of ambient noise — making it a closed-back option for people who like the open-back sound.
AudioTechnology reports no microphonics when the lead rubs a desk or chair, crediting the cable's coiled decoupling section, and says the HD 480 Pro stays loud and pristine plugged straight into a MacBook.
Sennheiser HD 505
As a passive open-back the HD 505 has no Bluetooth, battery or codecs — it is purely a wired audiophile can. It is easy to drive from modest sources but its modular, replaceable cabling and broad amp/adapter compatibility reward those who scale up.
Maintains a modular design with user-replaceable cables and earpads, like other 500-series models.
The drivers are angled to mimic nearfield speaker placement, aiming for better soundstage imaging.
It ships with a standard 3.5mm cable and a threaded 1/4-inch (6.35mm) screw-on adapter — the pack-ins make clear the headphones are the main event.
The detachable cable uses a twist-lock 2.5mm connector, so you can swap in a standard cable as a replacement or balanced upgrade — a plus for longevity.
It works with inline microphones and there's no shortage of first- and third-party accessories thanks to the HD 500-series compatibility.
Value vs Competition
Sennheiser HD 480 Pro
At $399 ($439 for the Pro Plus with a hard case) the HD 480 Pro is the most polarising part of the story. Critics like AudioTechnology and The Headphone Show frame it as a near-perfect all-rounder worth the money; a vocal slice of Reddit owners argue it's awkwardly priced against cheaper closed-backs and the open-back HD 6XX.
AudioTechnology argues that for many audio people the HD 480 Pro will be the only headphones they ever need — a studio workhorse, a reliable mix reference away from the control room, and an enjoyable hi-fi listen after hours.
SoundGuys scores it 7.7, calling it an excellent choice for studio professionals and aspiring producers wanting closed-backs with a comfortable design, durable construction and great sound — but flags the price and limited accessories.
SoundGuys notes Sennheiser later corrected the MSRP ($479/$519) down to a MAP of $399/$439 used by most dealers — a substantial cut that lifted its value score by a point and a half.
Recording Magazine sums it up as a no-nonsense studio companion — not a hype machine but a work tool: balanced, natural and easy to trust, well-built and exceptionally comfortable.
A widely-upvoted r/headphones comment argues the $399 price leaves the HD 480 Pro stuck in an awkward middle — cheaper closed-backs like the FiiO FT1 are more fun, and serious mixers could grab an HD 6XX for around $199.
The Headphone Show frames it the other way — against the typical closed-back studio headphones you'd find at a Guitar Center, the HD 480 Pro's tuning, comfort and build make it stand out as one of the best in the category.
Versus its own open-back sibling: Recording Magazine notes the HD 490 Pro offers swappable producer/mixing pads and a touch more 'air', while the HD 480 Pro trades that for closed-back isolation and a slightly deeper, more solid low end.
Sennheiser HD 505
At $250 the HD 505 is the cheapest genuine entry into Sennheiser's open-back lineage, but it lands in a brutal price band: the older HD 6XX/HD 600 and the new HD 550 both make a strong case against it, and Beyerdynamic and HiFiMan add more pressure.
The HD 505 competes in a crowded segment against Audio-Technica, Beyerdynamic and others in the sub-$300 price range.
It slots in beneath the benchmark HD 600 series while ticking plenty of boxes for music fans chasing sonic quality on a budget.
For around the same money you can get a used HD 650 or a new HD 6XX/HD 600 — any of which gives a truer representation of the source.
The HD 6XX is meaningfully less expensive and remains the indisputable value king — not just in Sennheiser's lineup but in headphones at this price range.
For $20 more the new HD 550 might steal some of the 505's thunder with even stronger bass and arguably less annoying treble peaks.
Some buyers may expect a more premium, metal-heavy build at this price — the build feels more plastic than premium.
Reviewers ding Sennheiser's HD 5xx naming convention as confusing, even as the headphone itself is well liked.
Owners note the same earpads carry across the 5xx models and aftermarket pads fit, though OEM pads are softer and insulate slightly better.
The standard connector layout means you can pair it with balanced aftermarket cables running 2.5mm, 4.4mm or XLR outputs.
It is easy to drive — loud enough above listening levels straight from an Apple USB-C dongle or a laptop's 3.5mm jack, though it also scales with an amp.
For best results, don't plug it straight into a phone or laptop — many reviewers recommend a dedicated dongle DAC or amp to get the most out of it.
Reviewers favour the 505 over the HD 560S for its subbass extension and wider soundstage, calling it a fix for the 560S's biggest issue — though some listeners still prefer the 560S's excitement.
Strong competition from HiFiMan price drops and Fiio's FT1 means the community will scrutinise how the 505 holds up at $250.
It is a great headphone for what it is and performs excellently for its price point — worth the money if you're shopping this space.
