Professional Speakers TH600 Series
Description
The TH 615, TH 622 & TH 625 loudspeakers are compact two-way vented system. This system is designed for near field applications in distributed sound reproduction or reinforcement.
The system is based on low frequency drivers with a “Ferro-fluid” cooled high frequency dome driver coupled to horn. The enclosure is of trapezoidal shape to reduce cabinet reflection causing colorations. The enclosure is manufactured with 15 mm Finnish birch woods glued together in conjunction with dado joints to assure the highest quality of robustness. The removable foam attached to the grille protects the driver from splash water and dust. Two Nutrik Speakon® male connectors assure reliable electrical connections and the possibility to feed the signal through the system. A passive network, utilizing polypropylene capacitors, is used to reduce hysteretic effects.
It is recommended to extend the low frequency range with subwoofers such as the compact band pass TH 625B & TH 628B for well-balanced sound reproduction.
Applications
The TH 600 Series finds its application in systems for: Auditoria, bars, restaurants, wellness centers, gyms, Live Performance, zoos and museums
Model | TH-612 |
Type | 2*10" Two way speaker |
Frequency Range | 36Hz-20kHz (-10 dB) |
Frequency Response | 42Hz-20kHz (±3 dB) |
Power Rating | 300Watts Continuous. Pink Noise 600 Watts Program 1200Watts Peak |
SPL | 129dB |
Crossover Mode | Passive Network |
Finish | Black Lacquer |
Coverage Pattern | 70° x 50° |
Impedance | 8Ω |
Connections | Neutrik NL 4 |
Dimensions(HXWXD) | 570 x 347 x 315mm |
Weight | 25 kg (55.1 lb) |

Model | TH-622 |
Type | 2*12" Two way speaker |
Frequency Range | 35Hz-20kHz (-10 dB) |
Frequency Response | 38Hz-20kHz (±3 dB) |
Power Rating | 600Watts Continuous. Pink Noise 1200 Watts Program 2400 Watts Peak |
SPL | 130 dB |
Crossover Mode | Passive Network |
Finish | Black Lacquer |
Coverage Pattern | 70° x 50° |
Impedance | 4Ω |
Connections | Neutrik NL 4 |
Dimensions(HXWXD) | 570 x 647 x 430 mm |
Weight | 44 kg (96.9 lb) |

Model | TH-615 |
Type | 1*15" Two way speaker |
Frequency Range | 32Hz-20kHz (-10 dB) |
Frequency Response | 40Hz-20kHz (±3 dB) |
Power Rating | 500 Watts Continuous. Pink Noise 1000 Watts Program 2000 Watts Peak |
SPL | 128 dB |
Crossover Mode | Passive Network |
Finish | Black Lacquer |
Coverage Pattern | 60° x 40° |
Impedance | 8Ω |
Connections | Neutrik NL 4 |
Dimensions(HXWXD) | 746 x 447 x 455 mm |
Weight | 39 kg (85.9 lb) |

Model | TH-625 |
Type | 2*15" Two way speaker |
Frequency Range | 42Hz-20kHz (-10 dB) |
Frequency Response | 80Hz-20kHz (±3 dB) |
Power Rating | 1000 Watts Continuous. Pink Noise 2000 Watts Program 4000 Watts Peak |
SPL | 133 dB |
Crossover Mode | Passive Network |
Finish | Black Lacquer |
Coverage Pattern | 60° x 40° |
Impedance | 4Ω |
Connections | Neutrik NL 4 |
Dimensions(HXWXD) | 1160 x 447 x 567 mm |
Weight | 58 kg (127.8 lb) |

Model | TH-625B |
Type | 2*15" Subwoofer |
Frequency Range | 32Hz-250kHz |
Frequency Response | 35Hz-250kHz |
Power Rating | 1200 Watts Continuous. Pink Noise 2400 Watts Program 4800 Watts Peak |
SPL | 134 dB |
Finish | Black Lacquer |
Impedance | 4Ω |
Connections | Neutrik NL 4 |
Dimensions(HXWXD) | 960 x 510 x 712 mm |
Weight | 65 kg (143.2 lb) |

Model | TH-628 |
Type | 2*18" Subwoofer |
Frequency Range | 32Hz-250kHz |
Frequency Response | 30Hz-250kHz |
Power Rating | 1600 Watts Continuous. Pink Noise 3200 Watts Program 6400 Watts Peak |
SPL | 136 dB |
Finish | Black Lacquer |
Impedance | 4Ω |
Connections | Neutrik NL 4 |
Dimensions(HXWXD) | 1040 x 684 x 767 mm |
Weight | 98 kg (215.9 lb) |