Sennheiser MX685 Sports In-Ear Headphones (118dB, 3.5mm jack) (Electronics)
I have a pair of Sennheiser MX375 that really make the right bass and sound very nice voluminous, the high tones are only minimally accented (far more than bathtubs Loudness characteristic). And, although there are ear-buds, no in-ears. For jogging,