The new Pioneer SE-MJ21 (MRSP: $59) EQ headphones offer solid sound and high style. With finishes especially appealing for female music enthusiasts, the EQ line offers colors in white/pink as well as solid black and solid white. All models also offer a portable folding design, with 103 dB sensitivity and a max input power of 500 mW.
Pioneer 2010 Headphone Comparison
| Model | MAP | Type | Driver Diameter | Max Input Power | Sensitivity | Frequency Response | Cord Length |
| SE-MJ5 oM | $89.99 | On-Ear | 40 mm | 1,500 mW | 105 dB | 5 Hz – 28 kHz | 1.2 m(3.9') + 2.0 m (6.6') |
| SE-MJ71 Steel Wheels | $79.99 | On-Ear | 40 mm | 1,200 mW | 105 dB | 5 Hz – 28 kHz | 1.2 m (3.9') |
| SE-MJ31 Loop | $69.99 | On-Ear | 40 mm | 1,000 mW | 105 dB | 8 Hz – 25 kHz | 1.2 m (3.9') |
| SE-MJ21 EQ | $59.99 | On-Ear | 40 mm | 500 mW | 103 dB | 12 Hz – 22 kHz | 1.2 m (3.9') |
| SE-M290 | $44.99 | Over-Ear | 40 mm | 1,200 mW | 102 dB | 5 Hz – 25 kHz | 3.5m (11.5') |
| SE-CL07 | $24.99 | Earbud | 10 mm | – | 100 dB | 20 Hz – 20 kHz | 1.2 m (3.9') |
| SE-CE11 | $19.99 | Earbud | 14.6 mm | – | 98 dB | 20 Hz – 20 kHz | 1.2 m (3.9') |
