StereoPravda SB7 and Canpur CP622B use 7BA and 6BA+2EST+2BC driver setups respectively. StereoPravda SB7 costs $2,500 while Canpur CP622B costs $3,500. Canpur CP622B is $1,000 more expensive. Canpur CP622B holds a decisive 1.2-point edge in reviewer scores (7.5 vs 8.7).
Insights
Metric | StereoPravda SB7 | Canpur CP622B |
---|---|---|
Bass | 7.5 | 8.8 |
Mids | 7.5 | 8.5 |
Treble | 7.5 | 8 |
Details | 7.5 | 9 |
Soundstage | 7.5 | 8.3 |
Imaging | 7.5 | 8.8 |
Dynamics | 7.5 | 8 |
Tonality | 7 | 8.3 |
Technicalities | 9 | 8.2 |
StereoPravda SB7 Aggregated Review Score
Average Reviewer Scores
Average Reviewer Score:
7.5Strongly Favorable
Canpur CP622B Aggregated Review Score
Average Reviewer Scores
Average Reviewer Score:
8.7Excellent
Reviews Comparison
StereoPravda SB7 (more reviews)
StereoPravda SB7 reviewed by Crin
Canpur CP622B (more reviews)
Canpur CP622B reviewed by Shuwa-T
Canpur CP622B reviewed by Jaytiss
Canpur CP622B makes a striking first impression with a premium case, tidy accessories, and a shimmering faceplate—but the shell is huge, bordering on chunky, and can push fit comfort limits over longer sessions. Sonically, it hits with authoritative sub-bass and impressive extension, yet the overall presentation skews dark; vocals sit a touch recessed, with a wish for more 1.5–3 kHz presence and a bit more upper-air sparkle. Out of the box it already thumps, but a light EQ lift to upper mids and bass can coax out more vibration and energy.
On graphs and in A/Bs, the CP622B comes off as a specialist: fantastic low-end texture (bass judged around 9.5 for level), solid resolution and stage, but imaging feels slightly constrained by the muted 3 kHz region. Compared with peers, FATfreq Grand Maestro reads like the safer “one-and-done” all-rounder with more flair up top; Aful Cantor delivers comparable presence at a fraction of the cost; Hisenior Mega5-EST Bass offers a friendlier fit and a tuning that can feel just a hair more balanced; and as a personal north star, Elysian Annihilator 2023 still sets the bar for extension and excitement. Net: a fantastically built, bass-thrilling CP622B that shines with hip-hop/R&B and cinematic lows, but reads as niche and pricey—a connoisseur’s piece for big collections rather than a first-pick endgame.
Jaytiss Youtube Channel
Canpur CP622B reviewed by Smirk Audio
StereoPravda SB7 Details
Driver Configuration: 7BA
Tuning Type: Bright neutral
Price (Msrp): $2,500
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Canpur CP622B Details
Driver Configuration: 6BA+2EST+2BC
Tuning Type: bass-boosted neutral
Price (Msrp): $3,500
Support our free service! Buying through our affiliate links costs you nothing extra:
StereoPravda SB7 User Review Score
Average User Scores
Average User Score: n/a
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Canpur CP622B User Review Score
Average User Scores
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StereoPravda SB7 Gaming Score

Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
6.9Gaming Grade
B+Canpur CP622B Gaming Score

Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
6.7Gaming Grade
B+StereoPravda SB7 Scorings
Average Technical & Tuning Grades
Average Tunign Grade
A-- Pleasing tonal balance with good technical control. Minor quirks present but not distracting. Demonstrates decent genre versatility.
Average Technical Grade
S- Outstanding resolution and control. Effortlessly retrieves micro-details, with holographic staging and fast transients. Handles complexity with poise.
Canpur CP622B Scorings
Average Technical & Tuning Grades
Average Tunign Grade
A+- Refined execution with coherent frequency integration. Natural timbre reproduction and engaging presentation. Strong versatility.
Average Technical Grade
A+- Very competent with articulate presentation. Well-defined layers and precise imaging. Soundstage is immersive and handles dynamics well.
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