If you want bass-focused wired headphones with an in-line microphone and controls for DJ practice, choose Sony Mdrxb450Ap; if you need padded over-ear headphones with a long cord, choose Generic CLASSIDEEK Lightweight Over.
The Sony is the more clearly specified pick, with 30 mm drivers, a stated frequency range, and phone-call controls. CLASSIDEEK instead emphasizes an over-ear fit, padded earcups, and passive noise reduction, but provides fewer audio details.
• Sony’s biggest strength: Bass-focused wired listening, with a 3.5 mm connection, in-line microphone, and volume control. Trade-off: Its lightweight on-ear design rests on the ears rather than surrounding them.
• CLASSIDEEK’s biggest strength: Padded over-ear cups and a long, tangle-free cord for listening at a desk or gaming setup. Trade-off: The listed features don’t specify its driver size, frequency range, microphone, or in-line controls.
• For DJ use: Choose Sony if you want a compact wired headset with bass emphasis and phone controls; choose CLASSIDEEK if an over-ear fit and padded cups matter more.
Sony’s MDR-XB450AP is a wired, on-ear smartphone headset built around bass-forward listening. Its 30 mm dynamic drivers have a stated frequency range of 5–22 kHz, and an Acoustic Bass Booster is intended to emphasize low-end sound. That combination makes it a reasonable fit for listeners who want bass to feature prominently in music, including someone practicing DJ transitions with a wired source.
The 3.5 mm connection avoids reliance on a wireless connection or a battery. Sony also includes an in-line microphone and volume control, which are useful if the same headphones will handle calls or everyday phone listening between music sessions. The stated 1.2 m Y-type cord is tangle-resistant, and the swivel design is intended to make the headphones easier to carry. Compatibility is listed for Apple and Android smartphones, with a SmartKey app available for customizing the in-line remote function.
The main design compromise is the on-ear fit. The headphones rest on the ears, unlike CLASSIDEEK’s over-ear cups, so shoppers specifically looking for padded cups that surround the ears should compare that difference carefully. The listed specs also don’t identify a detachable cable or a microphone intended for dedicated DJ communication.
How We Research
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-22 · 7 min read · Independent comparison
Generic CLASSIDEEK Lightweight Over: Who It's For
CLASSIDEEK takes a different route: these are wired over-ear headphones with padded earcups described as softly surrounding the entire ear. The product information also lists passive noise cancellation, while the feature description says the padding is meant to reduce ambient noise and distractions. That makes the fit and passive sound blocking the clearest reasons to consider this model for a home listening or gaming setup.
The headphones connect through a standard 3.5 mm jack and are described as compatible with a wide range of devices. Their long, tangle-free cord may suit a listener who wants some room to move around a desk without switching to wireless headphones. CLASSIDEEK also describes the sound as clear with enhanced bass, though it does not give a driver size or a frequency range to help characterize that sound more precisely.
The trade-off is that the listed information is less specific about audio hardware and everyday controls. There is no listed in-line microphone or volume remote, so shoppers who need call controls should not assume they are included. Its over-ear construction may appeal to someone who prefers ear-surrounding cups, but it is less compact by design than Sony’s on-ear, swivel model.
Who should skip it: Skip CLASSIDEEK if an in-line microphone and volume control are priorities, or if you need detailed published audio specifications to guide your choice.
• Bass-focused wired music listening → Sony Mdrxb450Ap. Its Acoustic Bass Booster and 30 mm dynamic drivers are specifically listed; CLASSIDEEK also claims enhanced bass but gives less detail about its audio hardware.
• In-line microphone and volume control → Sony Mdrxb450Ap. Those controls are listed for Sony, making it the clearer choice for calls alongside listening.
• Over-ear padded cups → Generic CLASSIDEEK Lightweight Over. Its pads are described as surrounding the ears, while Sony is explicitly an on-ear design.
• A wired connection without a battery-dependent wireless mode → Either. Both products are described as wired and use a 3.5 mm jack.
• A cord length you can verify → Sony Mdrxb450Ap. Sony lists a 1.2 m cord; CLASSIDEEK describes its cord as long but does not provide a measurement.
• Compact carrying features → Sony Mdrxb450Ap. Its swivel design is listed as a portability feature; no comparable folding or swivel detail is provided for CLASSIDEEK.
• Passive noise reduction as a listed feature → Generic CLASSIDEEK Lightweight Over. Its product details specify passive noise cancellation, whereas Sony’s listed noise control is sound isolation.
• Bluetooth headphones for DJ practice → Neither based on the listed connection details. Both are presented as wired headphones, and the Sony sheet does not establish a Bluetooth listening mode.
For DJ use, the first practical question is how you plan to connect. Both models have a 3.5 mm jack and are described as wired, so either can suit a compatible audio source with that connection. Neither product’s listed information establishes Bluetooth listening. If your setup specifically requires Bluetooth headphones for DJ work, these two are not clearly documented matches.
Next, consider how you want the headphones to sit. Sony’s on-ear design has a swivel feature for portability, while CLASSIDEEK’s padded cups are designed to fit around the ears. These are meaningfully different wearing styles, not just cosmetic variations. If surrounding earcups are your priority, CLASSIDEEK has the more relevant design; if a lightweight on-ear headset that swivels for carrying is more appealing, Sony has the more specific portability details.
Think about calls and controls, too. Sony lists an in-line microphone and volume control, and it notes smartphone compatibility with a customizable SmartKey app. CLASSIDEEK’s listed details focus on listening comfort, cord length, and its 3.5 mm jack. They do not identify an in-line microphone or remote, so it is the less certain choice if you expect to take calls or adjust volume from the cable.
Finally, keep the sound claims in perspective. Sony provides a 30 mm driver size and a 5–22 kHz frequency range, alongside its bass-focused design. CLASSIDEEK describes clear sound and extra bass but does not provide the same level of technical detail. Those differences tell you which product gives more information on paper; they do not establish how either will sound with every track, device, or DJ setup.
I’d choose Sony Mdrxb450Ap for DJ practice because its wired design, bass-focused features, and in-line controls make its intended everyday role clearer. It also provides more specific audio and cord details than CLASSIDEEK. I’d pick CLASSIDEEK instead if padded over-ear cups and its listed passive noise reduction matter more to you than a microphone or documented controls. For my DJ use, Sony is the more straightforward fit.
Sony is the clearer match if you want bass-focused wired listening and an in-line microphone with volume control. CLASSIDEEK may suit you better if you prefer padded over-ear cups and passive noise reduction. Neither is listed as a Bluetooth headphone.
Does the Sony Mdrxb450Ap have a microphone?
Its product information lists passive noise cancellation and padded over-ear cups intended to reduce ambient noise and distractions. That is the listed passive design; the available details do not describe active electronic noise cancellation.
Sony’s cord is specified as 1.2 m and described as tangle-resistant. CLASSIDEEK’s cord is described as long and tangle-free, but no length is provided, so the two cannot be compared by measurement from the listed details.
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