The TL-1601b has many of the traits of the TL-1601b -such as low distortion and low coloration. But it has the added advantage of an eminently high input power of 500 watts. The unit is designed for professional applications including digital-recording monitoring systems and sound reinforcement systems for synthesizer music.
VOICE COIL To increase the input power the unit can handle, the bobbin for the voice coil has ventilation holes which help efficiently dissipate heat. The voice coil is a long-travel type to improve sensitivity and enable a high sound pressure level of 97.5dB/m (1W). Pure, straightforward sound is assured thanks to the use of super-low-impedance OFC (Oxygen-free Copper) wire for leads.
MAGNETIC CIRCUIT Holes in the frame's opening and the magnetic circuit serve to disperse heat quickly, boosting the unit's maximum input power to 500 watts. High-quality magnetic material is used in the circuit to permit high magnetic flux density of 12,400G, and to increase the sound pressure level.
DIAPHRAGM A rugged yet lightweight cone diaphragm is supported by a corrugated cloth surround coated with special damping agent and suspended by a highly linear suspension system. The result is high sensitivity, low distortion and uncolored sound reproduction.
HOUSING A highly rigid die-cast aluminum frame minimizes resonance and vibration. Terminals are rugged binding types that allow the use of thick speaker cables.
Spesifikasjoner
| Generelt | TL-1601b |
|---|---|
| Nominal Impedance | 8 Ohm |
| Lowest Resonance Frequency (Fo) | 28 Hz |
| Frequency Range | 28-2000 Hz |
| Rated Input Power | 200 Watt |
| Maximum Input Power | 500 Watt |
| Sound Pressure Level | 97.5 dB/W (1m) |
| Total Magnetic Flux | 277.000 Mx |
| Magnetic Flux Density | 12.400 G |
| Highest Recommended Crossover | 1.200 Hz |
| Recommended Enclosure | 113 - 304 l |
| Effective Piston Diameter | 335,0 mm |
| Baffle Opening | 352,0 mm |
| Mounting Dimensions | 370,0 mm |
| Weight | 11 kg |
| Dimensions (diameter x depth) | 400 x 167 mm |
| Theile-Small Parameters | TL-1601b |
| sd - Piston Area | 0,0881 Sq M |
| Revc - DV Voice Coil Resistance | 7 Ohm |
| Levc - Voice Coil Inductance 1kHz (mH) | 1,7 |
| BL - Flux Density (TM) | 20,5 |
| Vas - Equivalent Acoustic Volume (Liter) | 304 l |
| Cms - Mechanical Suspension Compliance (x 10-4 m/N) | 2761 |
| Mms - Mechanical Mass of Cone and Free Air Load | 117 g |
| Mmd | 86 g |
| Fs - Free Air Resonance Frequency | 28 Hz |
| Qms - Mechanical Q Factor | 6,8 |
| Qes - Electrical Q Factor | 0,32 |
| Qts - Total Q factor | 0,31 |
| Xmax - Max Linear Peak Excursion (O-P) | 8,0 mm |
| Pmax - RMS Thermal power Limit | 500 Watt |
| no - Relative Efficiency | 2.00% |
| Vd (cm²) | 705 |
| Max. Excursion Before Damage (P-P) | 36,0 mm |