The Rise of Standalone All-in-One — The 'Third Pole' of OPUS-QUAD, XDJ-AZ, and Prime 4+

What Is Standalone All-in-One? — The Third Choice

Standalone all-in-one is a new category between “CDJ (pro-use, standalone with 2 units + mixer needed)” and “DDJ (PC + controller)”:

• No PC needed — like CDJ, runs standalone
• Player + mixer integrated into one machine — like DDJ, all-in-one
• USB / SD card support — media loading similar to CDJ
• Streaming support (Beatport / TIDAL / SoundCloud) — modern
• Professional equipment usable even in mid-scale venues

Equipment in this category expanded rapidly in the early 2020s, becoming a presence that pressures the CDJ and DDJ markets from the middle.

Three Great Standalone All-in-One Machines

The three main standalone all-in-one models today (2024-2026):

1. Pioneer OPUS-QUAD (2023)

• 600,000-700,000 yen
• 4 channels, condensing 4 CDJs into one unit
• 10.1-inch large touchscreen
• Full rekordbox compatibility
• Sound-quality-focused luxury model — for audiophiles

2. Pioneer XDJ-AZ (2024)

• 500,000-550,000 yen
• 4 channels, cheaper version of OPUS-QUAD
• rekordbox compatible
• Demand for “not as expensive as OPUS, but want the 4-CDJ function”

3. Denon Prime 4+ (2022)

• 400,000-450,000 yen
• 4 channels, cheaper than Pioneer
• Engine DJ software (Denon’s own, equivalent to rekordbox)
• Wireless streaming integration was ahead of Pioneer

All share the common spec of “PC-less + 4 channels + streaming support.” Differ in price, sound quality, and function.

OPUS-QUAD (Pioneer, 2023)

Pioneer announced it in June 2023 and started sales in August, the flagship standalone all-in-one:

Features of OPUS-QUAD

• Design philosophy of “integrating 4 CDJs + 1 DJM into one unit”
• 4 independent jog wheels, each 6 inches
• 10.1-inch HD touchscreen at the center
• Full rekordbox compatibility — existing rekordbox library can be used as-is
• Wooden side panels — high-class design
• Sound-quality-focused — 24-bit / 96 kHz support

Why the Name “Opus”?

• Opus = Latin for “work, product”
• Positioning as Pioneer DJ’s “work”
• An audiophile worldview — music = art

Price Range

• Suggested retail price: 660,000 yen
• CDJ-3000 × 2 + DJM-A9 = 600,000 yen + 200,000 yen = 800,000 yen
• 20-30% cheaper, and 4 channels (equivalent to 4 CDJs)

Target

• Pro DJs who want “the same environment as a club” at home
• Permanent equipment at small-to-mid-scale venues (100-500 capacity)
• Streaming studios — good sound quality and appearance

Reception

• Adopted by pro DJs (Deadmau5, Charlotte de Witte, Amelie Lens) and introduced on SNS
• But large clubs have already installed CDJ + DJM, so replacement demand is limited
• Main buyers: newly built clubs and home studios

XDJ-AZ (Pioneer, 2024)

In 2024, Pioneer announced the XDJ-AZ as a step down from OPUS-QUAD:

Features of XDJ-AZ

• 100,000-150,000 yen cheaper than OPUS-QUAD
• 4 channels, standard CDJ-equivalent function
• Full rekordbox compatibility
• Sound quality slightly more restrained than OPUS
• No wooden panels, practical design

Target

• Pro DJs for whom “OPUS is too expensive”
• Practice-use (home) + venue combo buyers
• As an entry point to the CDJ environment

The XDJ series existed since the 2010s (XDJ-1000MK2, XDJ-XZ, etc.). The XDJ-AZ (2024) is the all-in-one completed version of that.

Denon Prime 4+ (2022)

Denon (now under inMusic) announced Prime 4+ in 2022:

Features of Prime 4+

• 10.1-inch touchscreen
• 4 channels, 4 decks
• Engine DJ software — Denon’s equivalent to rekordbox
• Wi-Fi + streaming integration (Beatport LINK, TIDAL, SoundCloud, Beatsource)
• Motorized jog wheels (record-like feel)
• Ableton Link support
• Price 400,000-450,000 yen, 150,000-200,000 yen cheaper than Pioneer

Prime 4 (2019) vs. Prime 4+ (2022)

• Prime 4 (2019): first generation, wireless features were weak
• Prime 4+ (2022): full wireless streaming support, added motorized wheels

Significance

• The strongest machine with which Denon challenged Pioneer’s CDJ monopoly
• Emerging especially as a Pioneer alternative for homes and small venues
• Sound quality and durability are Pioneer’s strengths, but Denon leads on price and function

Users

• Yellow Claw (duo, EDM), Riton and others adopted Prime 4
• Widely used in US bars and restaurants as BGM DJ equipment
• Buyers who “Pioneer is too expensive, so Denon”

Direct Comparison of Three Machines (2024)

Element	OPUS-QUAD	XDJ-AZ	Prime 4+
Maker	Pioneer	Pioneer	Denon
Year	2023	2024	2022
Price (tax incl.)	¥660,000	¥550,000	¥440,000
Channels	4	4	4
Touchscreen	10.1“	9“	10.1“
Jog wheels	6“ × 4	Standard × 4	8“ × 2 (motorized)
Sound quality (subj.)	Highest	High	Middle
DJ software compat.	rekordbox	rekordbox	Engine DJ
Wireless	Yes	Yes	Yes (strong)
Main use	Pro home, music studio	Practice, small venue	Home, small venue

Modern DJ aspirants’ choices:

• High sound quality, rekordbox native → OPUS-QUAD
• Mid-price, rekordbox → XDJ-AZ
• Low price, streaming-focused → Prime 4+

Meaning of Streaming Integration

The meaning that all three standalone all-in-one machines support streaming:

Previously (CDJ + rekordbox)

• Tracks managed on PC → written to USB → inserted into CDJ
• Two-step process of track purchase (Beatport) + data transfer

Standalone all-in-one + Streaming

• Log into streaming directly from the machine
• “This track on TIDAL, let’s play it tonight” → play immediately
• No need to physically transfer tracks

This is a fundamental change in DJ workflow. Through the first half of the 2010s, “track preparation” was a big part of DJ play. In the late 2020s, one can instantly play with cloud + streaming.

How Standalone All-in-One Changed the Club Equipment Market

Large Clubs (2024-2026)

• The absolute monopoly of CDJ-3000 × 4 + DJM-A9 (unchanged)
• Berghain, Fabric, WOMB, Vent, etc., all use this configuration

Mid-Scale Venues (100-500 people)

• Standalone all-in-one is rapidly expanding
• One of OPUS-QUAD, XDJ-AZ, Prime 4+ is permanently installed
• More cost-efficient than installing 2 CDJs — 1 standalone

Small Venues (bar, cafe, restaurant)

• Prime 4+ is the most widely adopted (price reason)
• DDJ-FLX10 also appearing

Home

• DDJ-FLX4 (50,000 yen) is mainstream
• Pro aspirants buy OPUS-QUAD or Prime 4+

With this, the modern DJ equipment market is split into three poles:

• Pioneer CDJ + DJM large system — large clubs, festivals
• Standalone all-in-one — mid-scale venues, pro home
• DDJ + PC — practice, small venue, streaming

DJ Equipment Makers in the 2020s

Position of modern DJ equipment makers:

Pioneer DJ (Alpha Theta) — Still the Market Leader

• 70-80% of the world’s DJ equipment market
• Four segments: CDJ + DJM (pro), XDJ / OPUS-QUAD (standalone), DDJ-FLX (entry)
• Overwhelming advantage in brand, trust, ecosystem

Denon DJ (under inMusic)

• Challenges Pioneer with standalone all-in-one
• Prime 4/4+ is a great success
• Technical lead in wireless streaming
• 10-15% modern market share

Native Instruments (Traktor)

• A share of techno / minimal DJs
• Strong Kontrol S series
• Good compatibility with Ableton

RANE

• Tradition of turntablism / scratch DJs
• Serato software linkage
• Mainstream for hip-hop DJs

Numark

• Entry-to-mid-tier controllers
• Mixtrack series is cheap

Chinese-System Makers (Reloop, Hercules, etc.)

• Entry machines in the thousand-yen range
• Entry for the YouTube generation

Future (2025-2030) Predictions

Predictions of DJ equipment 5 years ahead:

1. Further Mainstreaming of Standalone All-in-One

• CDJ + DJM separated system gradually decreases
• One all-in-one machine becomes standard for mid-scale venues
• Pioneer strengthens the OPUS-QUAD series

2. Standardization of AI Stem Separation

• Stem separation (voice / drum / bass / other) becomes a standard function
• Real-time “extract voice, overlay another track’s voice”
• Rapid expansion of DJ technical possibilities

3. Streaming Sources Mainstream

• Source purchase (physical, digital ownership) decreases
• All-you-can-use subscription becomes the DJ default
• Artist-reward model changes (?)

4. VR / AR DJ

• DJ play in VR (VRChat, Meta Horizon)
• Info display for DJ play with AR headsets
• Music lives inside the metaverse expand

These are hypotheses, but at least, DJ equipment is accelerating toward digitization, standalone, and AI.

Tokyo’s Adoption of Standalone All-in-One

The state of the Japanese market:

• WOMB (Shibuya): CDJ-3000 + DJM-A9 (unchanged)
• Vent (Aoyama): CDJ-3000 + DJM-A9 (unchanged)
• Warp Shinjuku: CDJ-3000 + DJM-V10 (unchanged)
• Zeta (Shimokitazawa), Enter (Yoyogi-Uehara), other small venues: Prime 4+ / XDJ-AZ
• Akihabara, Shimokitazawa bars: DDJ-FLX4 / DDJ-1000
• Homes: DDJ-FLX4 is mainstream

Large clubs remain on CDJ, but at newly built mid-and-small venues and homes, standalone / DDJ is mainstream.

Summary — 30 Years of DJ Equipment Market (1994-2024)

Thirty years after the release of the CDJ-500 (1994):

• 1994-2004: The start of the CD era of CDJ
• 2004-2014: The USB / rekordbox era of CDJ
• 2014-2024: Completion of CDJ monopoly + generalization of DDJ + appearance of standalone
• From 2024: The three-pole era (CDJ / standalone / DDJ)

Pioneer established absolute dominance of the DJ equipment market in 30 years. A rare example of a Japanese audio maker dominating the subculture market of the world.

From This Article to the Next

We traced the DJ equipment market. Next is the final article of DJ 100 Years — the future of the modern DJ. AI DJ, streaming DJ, stem separation, metaverse DJ and other emerging faces of the DJ visible in the late 2020s. As a conclusion to the dj series, consider where the 100-year lineage is heading.