Tower Speaker Reviews

T50 (purple) +2.72/–5.35 dB, 200 Hz to 10 kHz; –3 dB @ 44 Hz, –6 dB @ 40 Hz; impedance minimum 4.84 ohms @ 208 Hz, phase angle –44.35º @ 83 Hz; sensitivity 87 dB, 500 Hz to 2 kHz.

T30 (green) +2.02/–3.69 dB, 200 Hz to 10 kHz; –3 dB @ 74 Hz, –6 dB @ 58 Hz; impedance minimum 5.00 ohms @ 8.1 kHz, phase angle –39.34º @ 136 Hz; sensitivity 90 dB, 500 Hz to 2 kHz.

T15 (red) +2.13/–9.12 dB, 200 Hz to 10 kHz; –3 dB @ 79 Hz, –6 dB @ 60 Hz; impedance minimum 4.76 ohms @ 15.8 kHz, phase angle –42.84º @ 136 Hz; sensitivity 89 dB, 500 Hz to 2 kHz.

PSW108 (blue) Close-miked response, normalized to level @ 80 Hz: lower –3 dB @ 36 Hz, –6 dB @ 30 Hz, upper –3 dB @ 108 Hz with Low Pass control set to maximum.—MJP