Is ddj 400 profitable to sell on Amazon United Kingdom?

The niche generates £212K/yr across 4 tracked products. 90-day search growth is -8.1%. Flapen's verdict: Skip it (19/100).

How competitive is the ddj 400 niche?

3 brands and 23 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.

What do buyers complain about in ddj 400?

Top complaints mined from reviews: Connectivity-Overall, Quality-Overall, Functionality-Overall. The return rate is 6.2% — above our launch gate.

When does demand for ddj 400 peak?

Demand peaks in Nov–Dec; the busiest month runs 1.9× the quietest.

What does it cost to enter the ddj 400 niche?

Listings span £120.06–£989.00; the average listing price is £398.08 (sweet spot $15–$100). The average incumbent carries 2,151 reviews — the moat a new listing must climb.

ddj 400

Skip it

A concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.

Review moat

Okay2,150.75

avg incumbent reviews — the moat a new listing must climb

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Market size

Okay£212K

£212K/yr · 118K searches

Growth

Bad-8.1%

90-day search growth — must beat 0% to launch

Returns

Bad6.2%

return rate — above 5% kills the launch gate

Avg price

Bad£398.08

avg listing price — sweet spot $15–$100

Conversion

Bad0.4%

search→purchase rate — share of searches ending in a sale

Competition

Bad100%

top-5 click share — a locked-up shelf

Brand share

Bad100%

top-5 brand share — brand-locked demand

Price range

Bad£120.06–£989.00

cheapest to priciest tracked listing — scored on the share inside $15–$100

Signals Low Review Barrier High Returns High Price

According to Flapen's Amazon United Kingdom niche tracking, ddj 400 is a £212K/yr Amazon United Kingdom market (118K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Nov–Dec. Verdict: Skip it — 19/100.

Data updated Jul 28, 2026 · scored weekly · How we score niches

ddj 400 market data

Units sold / yr: 500–750; avg 0–100/product
Revenue / yr: £199K–£299K; units × avg price
Conversion rate: 0.4%
Avg BSR: #28
Page quality: 0%
Prime: 50%
Sponsored: 25%
Out of stock: 5.8%
Avg brand age: 40 months
Avg seller age: 184 days

Competition & brand share

The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.

Brands

3 falling

Sellers

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

100%

Top 20: 100%

Open market

AlphaTheta47%
Pioneer DJ46%
Numark7%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -8.1% search growth over the last 90 days.

Peak months: Nov, Dec · busiest ÷ quietest = 1.9×

Open Trend

Top ddj 400 search terms

ddj flx436K/yr -11.6%0.4% conv.
pioneer ddj flx428K/yr -15.1%0.2% conv.
flx414K/yr -4.0%0.3% conv.
pioneer dj ddj-flx410K/yr +20.1%0.5% conv.
pioneer flx45K/yr +12.2%0.2% conv.
ddj-flx44K/yr +10.7%0.4% conv.
ddj flx25K/yr -14.6%2.2% conv.
pioneer dj ddj-flx4 controller5K/yr -11.6%0.5% conv.
flx 45K/yr -25.1%0.3% conv.
alphatheta3K/yr -4.8%0.0% conv.

All search terms

Top ddj 400 products on Amazon

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 4 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

AlphaTheta/Pioneer DJ DDJ-FLX2 Beginner DJ Controller Portable USB-Powered 2-Channel Controller with Professional Layout Compatible with Music Streaming Services Perfect for New DJs

AlphaTheta£120.064.4★446 rev

Pioneer DJ DDJ-FLX4 2-deck Rekordbox and Serato DJ Controller - Graphite

Pioneer DJ£300.164.6★2,672 rev

Pioneer DJ DDJ-FLX6 4 Deck DJ Controller for Rekordbox and Serato

Pioneer DJ£989.004.5★644 rev

Numark Mixtrack Platinum FX Serato DJ Controller with Jog Wheel Displays 4 Decks Mixer Effects Paddles and Audio Interface

Numark£183.094.5★4,841 rev

Newest

by launch date

AlphaTheta/Pioneer DJ DDJ-FLX2 Beginner DJ Controller Portable USB-Powered 2-Channel Controller with Professional Layout Compatible with Music Streaming Services Perfect for New DJs

AlphaTheta£120.06446 rev

1y ago

Pioneer DJ DDJ-FLX4 2-deck Rekordbox and Serato DJ Controller - Graphite

Pioneer DJ£300.162,672 rev

3y ago

Pioneer DJ DDJ-FLX6 4 Deck DJ Controller for Rekordbox and Serato

Pioneer DJ£989.00644 rev

5y ago

Numark Mixtrack Platinum FX Serato DJ Controller with Jog Wheel Displays 4 Decks Mixer Effects Paddles and Audio Interface

Numark£183.094,841 rev

6y ago

What buyers say about ddj 400

What buyers praise and complain about, mined from review topics.

What buyers love

Quality-Overall31%

“Very Premium Feel for a Great Price”

Portability17%

“I can carry it”

Ease Of Use17%

“It's easy to use though”

Assembly/Installation17%

“very simple to set up”

Audio Quality8%

“But a very good product with Audio Interface”

Touch/Button Controls6%

“the ability to load songs at the push of a button are invaluable”

What buyers complain about

Connectivity-Overall42%

“Mine didn't connect to laptop”

Quality-Overall17%

“Poor quality”

Functionality-Overall17%

“only partly worked”

Ease Of Cleaning8%

“It wasnt even cleaned up before sending”

Value For Money6%

“My ONLY criticism of this is Amazon's third party sellers pricing of the item”

Top return reasons

Connectivity-Overall20%

Compatibility-Overall18%

Functionality-Overall16%

Audio Quality11%

Quality-Overall9%

Defective Material/Parts5%

Touch/Button Controls5%

Speaker2%

Durability2%

Weight Light2%

Common questions

Is ddj 400 profitable to sell on Amazon United Kingdom?: The niche generates £212K/yr across 4 tracked products. 90-day search growth is -8.1%. Flapen's verdict: Skip it (19/100).
How competitive is the ddj 400 niche?: 3 brands and 23 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in ddj 400?: Top complaints mined from reviews: Connectivity-Overall, Quality-Overall, Functionality-Overall. The return rate is 6.2% — above our launch gate.
When does demand for ddj 400 peak?: Demand peaks in Nov–Dec; the busiest month runs 1.9× the quietest.
What does it cost to enter the ddj 400 niche?: Listings span £120.06–£989.00; the average listing price is £398.08 (sweet spot $15–$100). The average incumbent carries 2,151 reviews — the moat a new listing must climb.