BQEYZ K2
| 2x Balanced Armatures | 10 mm Driver | 6 mm Driver |
BQEYZ K2 Quad-Driver 2DD+2BA Hybrid In Ear Earphones
Coupon Price: $39 no microphone
ONLY WITH COUPONBQEYZ K2 Quad-Driver 2DD+2BA Hybrid In Ear Earphones
Coupon Price: $39 no microphone
ONLY WITH COUPONBQEYZ K2 Quad-Driver 2DD+2BA Hybrid In Ear Earphones
Coupon Price: $40 with microphone
ONLY WITH COUPONBQEYZ K2 Quad-Driver 2DD+2BA Hybrid In Ear Earphones
Coupon Price: $40 with microphone
ONLY WITH COUPONHow to use ThePhonograph Exclusive Coupons at Aliexpress:
? BQEYZ K2, a quad driver hybrid earphone with a friendly price.
The BQEYZ K2 features quad drivers composed of 2 balanced armatures, a 10 mm dynamic driver and a 6 mm DD, this is a driver distribution and sizes that we have recently seen in our review of the TRN V80.
The BQEYZ K2 has detachable bi-pin cables (specifically 0.78mm bi-pin), this connector type is the same of the TFZ Series 2 and many other The Fragrant Zither headphones but with a straight connector instead of an angled one. The cable is braided, with a helix design (like KZ headphones, TRN headphones and TFZ headphones).
Every detail of the BQEYZ K2 is made of metal from their housings up to the cable bifurcation, remote/mic and 3.5mm L plug section.
This year has to be a very exciting one for audio enthusiast with a market tendency of super budget friendly brands and models with advanced tech specs. Lately, quad driver headphones and triple driver headphones have been arising with prices that before the KZ ZS5 and KZ ZS6 (both quad driver headphones) were unimaginable. Today some of the options available include the:
- RevoNext QT3 – quad driver
- RevoNext QT2 – triple driver
- TRN V80 – quad driver
- KZ ED16
– triple driver
- KZ ZSR
– triple driver
- Xiaomi Mi Noise Cancelling Earphones
– triple driver
- SENFER EN900 – quad driver
- UiiSii BA-T8s
– triple driver
- TRN V60 – triple driver
- ACZ KR06-6 – triple driver
- Swing EC1 – triple driver
You can buy the BQEYZ K2 in:
FIND ALL: Headphones Scores Compared
MORE: Headphones Reviews
SEE ALSO: Headphones Technical Specifications
BQEYZ K2 Review
Tests & Scores
W
Weight
BQEYZ K2 weight in Ounces and BQEYZ K2 weight in grams.
MORE: Headphones Weight Comparison
SEE ALSO: Earphones Size Comparison
A
Accessories & Packaging
The BQEYZ K2 unboxing results in 3 pair of eartips, a detachable bi-pin cable and a cable organizer. The packaging is a small square box but rugged enough to correctly protect the unit.
7.75/10
B
Bass & Sub Bass
The BQEYZ K2 bass is sufficiently balanced, not extremely boosted but neither will offer the deepest sub-bass around. Their lower frequencies style offers fun and energy for most music genres without sounding anemic nor thin but do not expect a super bassy nor basshead tuning, at all.
Applying an EQ, adds a very noticeable amount of sub-bass and also a punchier mid-bass response.
During our extreme basshead tests, the BQEYZ K2 handled up to 30% of a Fiio E12 amp‘s max power (high gain + bass boost) revealing a huge sub-bass depth and mid-bass punch but did not reach any basshead rumble nor impact, remaining below the RevoNext QT3, TRN V80
, Auglamour RT-1, Sony MDR-EX650, Sony MDR-EX800st
, KZ ED16 and KZ ZSR
.
It is important to note that the BQEYZ K2 are very sensitive to show an extreme reduction of mid-bass and sub-bass if not fit as deep as possible in the ears.

8.25/10
MORE: Earphones & Headphones Amplification Power Comparison
MORE: Best Basshead Earphones
SEE ALSO: Best Fun Sounding Earphones Chart

M
Mids & Vocals
The BQEYZ K2 mids are warm with full-bodied male vocals and a bit of a laid back tuning, yet do not sound distant. Mid-bass bleed is somewhat present with a slight congestion on lower mids but nothing terrible.
Higher mids are sufficiently crisp and clear but not forward nor harsh.
With an EQ, male vocals gain a clear and strong placement with much more alive sound. Higher mids get crispier but can risk to become a bit harsh if overdone.
8/10
H
Highs & Treble
The BQEYZ K2 highs offer sufficient brightness and some detail. Their style is not highs-centered nor aims to an ultra-bright sound.
Overall their highs are smooth, with a darkish tint and no sibilance. Treble sensitive people that still do not want a dark sounding headphone will be glad with the highs of the BQEYZ K2.
An EQ makes their highs radically more detailed and open sounding, yet they are able to conserve their smooth and non-fatiguing sound style.
8/10

SL
Sound Leak
The sound leaking out of the BQEYZ K2 is fairly low and noticeably lower than many average headphones.
8/10
MORE: Best Headphones for Libraries Chart
SEE ALSO: Best Earphones for Bed
SI
Sound Isolation
The sound isolation provided by the BQEYZ K2 is efficient, providing a strong isolation even at medium volume settings.
8/10
RELATED TO THIS: Active Noise Cancelling Headphones Reviews

C
Comfort
The BQEYZ K2 has a narrow profile, curvy forms and smooth edges. These qualities allow them to offer an outstanding comfort and fit.
Moreover, their all metal and rugged construction adds a quality feel to them.
To be honest, reseller’s photos do not make justice to the BQEYZ K2, they are much more aesthetically pleasing than they seem on photos, with a clean and elegant look.
9.75/10
RELATED: Best Earphones for Daily Commute
MORE: Most Comfortable In-Ear Headphones
EQ
Response to Equalization
The excellent response to EQ of the BQEYZ K2 allows them to become a much more detailed and bright sounding headphone with also crispier higher mids and cleaner lower mids yet retaining their overall smooth sound.
8.75/10
MORE: Editor’s Picks Earphones Chart
MORE: Best Bang for the Buck Earphones
BQEYZ K2 Quad-Driver 2DD+2BA Hybrid In Ear Earphones
Coupon Price: $39 no microphone
ONLY WITH COUPONBQEYZ K2 Quad-Driver 2DD+2BA Hybrid In Ear Earphones
Coupon Price: $39 no microphone
ONLY WITH COUPONBQEYZ K2 Quad-Driver 2DD+2BA Hybrid In Ear Earphones
Coupon Price: $40 with microphone
ONLY WITH COUPONBQEYZ K2 Quad-Driver 2DD+2BA Hybrid In Ear Earphones
Coupon Price: $40 with microphone
ONLY WITH COUPONHow to use ThePhonograph Exclusive Coupons at Aliexpress:
SEE ALSO: Coupons – Discounts – Deals – Promo Codes – Sales Deals
Follow us:
Get the latest reviews on your favorite social network

BQEYZ K2 Scores
- Accessories - 7.75/107.8/10
- Design - 10/1010/10
- Bass - 8.25/108.3/10
- Mids - 8/108/10
- Highs - 8/108/10
- Sound Leak - 8/108/10
- Sound Isolation - 8/108/10
- Comfort - 9.75/109.8/10
- Response to EQ - 8.75/108.8/10
- Value for Money - 9.25/109.3/10
Summary

- ✅ Fun and energetic but balanced bass
✅ Warm and cozy mids
✅ No harshness
✅ Smooth, non-fatiguing highs but not dark
✅ Superb metal construction
✅ Bi-pin detachable cables
✅ Highly efficient response to EQ
✅ Lower than average sound leak
✅ Good isolation
✅ Comfortable fit
✅ Easy to drive / high volume output
✅ Super affordable for a quad-driver hybrid headphone
- ❌ Basic accessories included
- The BQEYZ K2 are nice quad-driver headphones with super rugged construction and a pleasant, smooth sound that yet does not fall into an overly dark nor congested sound.
- The BQEYZ K2 are highly recommended to listeners wanting a non-fatiguing nor harsh sound but that still like some brightness, detail, energetic bass (but not bass-only sound) and vocals in their listening sessions.
FIND ALL OUR: Earphones Reviews / Headphones Reviews
MORE: Best Earphones Charts
Buy it from:
BQEYZ K2 Quad-Driver 2DD+2BA Hybrid In Ear Earphones
Coupon Price: $39 no microphone
ONLY WITH COUPONBQEYZ K2 Quad-Driver 2DD+2BA Hybrid In Ear Earphones
Coupon Price: $39 no microphone
ONLY WITH COUPONBQEYZ K2 Quad-Driver 2DD+2BA Hybrid In Ear Earphones
Coupon Price: $40 with microphone
ONLY WITH COUPONBQEYZ K2 Quad-Driver 2DD+2BA Hybrid In Ear Earphones
Coupon Price: $40 with microphone
ONLY WITH COUPONHow to use ThePhonograph Exclusive Coupons at Aliexpress:
SEE ALSO: Coupons – Discounts – Deals – Promo Codes – Sales Deals
BQEYZ K2 Frequency Response Curve

RECOMMENDED FOR YOU: Headphones Frequency Response Curves
SEE ALSO: KZ Headphones Frequency Response Curves
BQEYZ K2 Technical Specifications
Type | Quad Driver |
---|---|
Driver Unit | 2 BA + 10mm DD + 6 mm DD |
Sensitivity | 105dB/mW |
Power Capacity | N/A |
Impedance | 15 ohms |
Frequency Response | 7-40,000Hz |
Diaphragm | Unknown |
Magnet | Unknown |
Cord | Y-type, round cord |
Cord Length | 1.2m |
Plug | Stereo mini plug |
Weight | Approx. 15g |
Supplied Accessories | 3x Earphone tips |
MORE: Single Dynamic Driver Headphones Reviews
MORE: Amazon Coupons & Deals
MORE: Coupons – Discounts – Deals – Promo Codes – Sales Deals
SEE ALSO: Banggood Coupons – Discounts – Deals – Promo Codes – Sales Deals
SEE ALSO: Aliexpress Coupons – Discounts – Deals – Promo Codes – Sales Deals