Comparison
JK Sound vs Desired Effect
Across conference AV in San Francisco, JK Sound scores 37 and Desired Effect scores 36 on our published rubric, placing them 10 and 12 of 12. JK Sound leads on review depth and service depth. Desired Effect leads on rating quality.
JK Sound and Desired Effect, side by side
| Checked | JK Sound | Desired Effect |
|---|---|---|
| Google rating | 4.7 (27 reviews) | 4.8 (23 reviews) |
| Ratings below four stars | 2 | 1 |
| Published services | 3 | 0 |
| Google categories | 3 | 9 |
| Publishes a price | no | no |
| Address | 1425 Davidson Ave, San Francisco, CA 94124 | 1948 Oak Park Blvd, Pleasant Hill, CA 94523 |
| Years in business | not verified | not verified |
Scroll the table sideways to see both columns
How JK Sound and Desired Effect score on each rubric dimension
Scored inside the conference AV category, where both appear, using that category’s published weights. A dimension neither vendor could be scored on is marked rather than guessed.
| Dimension | Weight | JK Sound | Desired Effect |
|---|---|---|---|
| Rating quality | 25 | 87 | 92 |
| Review depth | 20 | 23 | 19 |
| Service depth | 25 | 6 | 0 |
| Price transparency | 15 | 0 | 0 |
| Operational proof | 15 | 60 | 60 |
| Total | 100 | 37 | 36 |
Review records for JK Sound and Desired Effect
The distribution matters more than the average. A high mean can hide a tail of unhappy customers, and a small clean record is a different thing from a large mixed one.
JK Sound
Desired Effect
Where JK Sound and Desired Effect both rank
- Conference AV in San Francisco — JK Sound at 10 of 12, Desired Effect at 12 of 12
- Trade Show AV in San Francisco — JK Sound at 10 of 12, Desired Effect at 12 of 12
- LED Wall Rental in San Francisco — JK Sound at 9 of 11, Desired Effect at 11 of 11
Full profiles
Sources
- Google Business Profile, checked 2026-08-01: rating, rating distribution, 3 published services across 3 categories, profile attributes and photo count.
- Google Business Profile, checked 2026-08-01: rating, rating distribution, 0 published services across 9 categories, profile attributes and photo count.
- Scores are computed from the rubric published at /rubric, using the same weights and the same cohort as the ranking page they appear on. Nothing on this page is estimated.